diff --git a/dGame/Entity.cpp b/dGame/Entity.cpp
index b6ddf4ce3..25ec9bdf3 100644
--- a/dGame/Entity.cpp
+++ b/dGame/Entity.cpp
@@ -1565,7 +1565,7 @@ void Entity::OnCollisionPhantom(const LWOOBJID otherEntity) {
 
 	SwitchComponent* const switchComp = GetComponent<SwitchComponent>();
 	if (switchComp) {
-		switchComp->OnUse(other);
+		switchComp->EnterIfResponding(other);
 	}
 
 	TriggerEvent(eTriggerEventType::ENTER, other);
@@ -1635,16 +1635,21 @@ void Entity::OnEmoteReceived(const int32_t emote, Entity* target) {
 	GetScript()->OnEmoteReceived(this, emote, target);
 }
 
-void Entity::OnUse(Entity* originator) {
-	TriggerEvent(eTriggerEventType::INTERACT, originator);
-
-	GetScript()->OnUse(this, originator);
-
-	for (const auto& component : m_Components | std::views::values) {
-		if (!component) continue;
-
-		component->OnUse(originator);
+void Entity::RequestUse(const GameMessages::RequestUse& msg, Entity& user) {
+	if (!msg.IsMissionChoice()) {
+		TriggerEvent(eTriggerEventType::INTERACT, &user);
+		GetScript()->OnUse(this, &user);
 	}
+
+	GameMessages::RequestUseEvent event(msg, user);
+	HandleMsg(event);
+}
+
+void Entity::OnUse(Entity* originator) {
+	GameMessages::RequestUse msg;
+	msg.target = originator->GetObjectID();
+	msg.object = m_ObjectID;
+	RequestUse(msg, *originator);
 }
 
 void Entity::OnHitOrHealResult(Entity* attacker, int32_t damage) {
diff --git a/dGame/Entity.h b/dGame/Entity.h
index d36789f99..e9618867c 100644
--- a/dGame/Entity.h
+++ b/dGame/Entity.h
@@ -28,6 +28,7 @@ namespace GameMessages {
 	struct GetFlag;
 	struct GetFactionTokenType;
 	struct PickupItem;
+	struct RequestUse;
 	struct ChildRemoved;
 };
 
@@ -247,6 +248,10 @@ public:
 	void NotifyObject(Entity* sender, const std::string& name, int32_t param1 = 0, int32_t param2 = 0);
 	void OnEmoteReceived(int32_t emote, Entity* target);
 
+	// The client's RequestUse of this object by user: the INTERACT trigger and the script's OnUse (not for the mission
+	// choice of a multi-interact use), then the components' RequestUse handlers.
+	void RequestUse(const GameMessages::RequestUse& msg, Entity& user);
+	// originator uses this object as if their client had sent RequestUse
 	void OnUse(Entity* originator);
 
 	void OnHitOrHealResult(Entity* attacker, int32_t damage);
diff --git a/dGame/dComponents/BuildBorderComponent.cpp b/dGame/dComponents/BuildBorderComponent.cpp
index 8af18a2b5..d6dbe3de0 100644
--- a/dGame/dComponents/BuildBorderComponent.cpp
+++ b/dGame/dComponents/BuildBorderComponent.cpp
@@ -1,4 +1,5 @@
 #include "BuildBorderComponent.h"
+#include "ObjectMessages.h"
 
 #include "EntityManager.h"
 #include "GameMessages.h"
@@ -11,12 +12,15 @@
 #include "PropertyManagementComponent.h"
 
 BuildBorderComponent::BuildBorderComponent(Entity* parent, const int32_t componentID) : Component(parent, componentID) {
+	RegisterMsg(&BuildBorderComponent::OnRequestUse);
 }
 
 BuildBorderComponent::~BuildBorderComponent() {
 }
 
-void BuildBorderComponent::OnUse(Entity* originator) {
+bool BuildBorderComponent::OnRequestUse(GameMessages::RequestUseEvent& event) {
+	if (event.msg.IsMissionChoice()) return false;
+	auto* const originator = event.user;
 	if (originator->GetCharacter()) {
 		const auto& entities = Game::entityManager->GetEntitiesInGroup("PropertyPlaque");
 
@@ -31,13 +35,13 @@ void BuildBorderComponent::OnUse(Entity* originator) {
 		auto* inventoryComponent = originator->GetComponent<InventoryComponent>();
 
 		if (inventoryComponent == nullptr) {
-			return;
+			return true;
 		}
 
 		auto* thinkingHat = inventoryComponent->FindItemByLot(6086);
 
 		if (thinkingHat == nullptr) {
-			return;
+			return true;
 		}
 
 		inventoryComponent->PushEquippedItems();
@@ -69,7 +73,8 @@ void BuildBorderComponent::OnUse(Entity* originator) {
 		}
 
 		InventoryComponent* inv = m_Parent->GetComponent<InventoryComponent>();
-		if (!inv) return;
+		if (!inv) return true;
 		inv->PushEquippedItems(); // technically this is supposed to happen automatically... but it doesnt? so just keep this here
 	}
+	return true;
 }
diff --git a/dGame/dComponents/BuildBorderComponent.h b/dGame/dComponents/BuildBorderComponent.h
index f57313fbc..d24afd520 100644
--- a/dGame/dComponents/BuildBorderComponent.h
+++ b/dGame/dComponents/BuildBorderComponent.h
@@ -25,7 +25,7 @@ public:
 	 * Causes the originator to start build with this entity as a reference point
 	 * @param originator the entity (probably a player) that triggered the event
 	 */
-	void OnUse(Entity* originator) override;
+	bool OnRequestUse(GameMessages::RequestUseEvent& event);
 private:
 };
 
diff --git a/dGame/dComponents/Component.h b/dGame/dComponents/Component.h
index f05248347..374ca87e0 100644
--- a/dGame/dComponents/Component.h
+++ b/dGame/dComponents/Component.h
@@ -10,6 +10,7 @@ namespace RakNet {
 
 namespace GameMessages {
 	struct GameMsg;
+	struct RequestUseEvent;
 }
 
 class Entity;
@@ -61,7 +62,6 @@ public:
 	 * Event called when this component is being used, e.g. when some entity interacted with it
 	 * @param originator
 	 */
-	virtual void OnUse(Entity* originator) {}
 
 	// A character's save (its XML): read on load, written on save
 	virtual void LoadFromSaveData(const tinyxml2::XMLDocument& doc) {}
diff --git a/dGame/dComponents/MissionOfferComponent.cpp b/dGame/dComponents/MissionOfferComponent.cpp
index 7bc3c2932..f6ff05ad5 100644
--- a/dGame/dComponents/MissionOfferComponent.cpp
+++ b/dGame/dComponents/MissionOfferComponent.cpp
@@ -5,6 +5,7 @@
 
 #include <sstream>
 #include "MissionOfferComponent.h"
+#include "ObjectMessages.h"
 #include "CDClientManager.h"
 #include "CDMissionsTable.h"
 #include "CDMissionNPCComponentTable.h"
@@ -41,6 +42,7 @@ bool OfferedMission::GetAcceptsMission() const {
 //------------------------ MissionOfferComponent below ------------------------
 
 MissionOfferComponent::MissionOfferComponent(Entity* parent, const int32_t componentID) : Component(parent, componentID) {
+	RegisterMsg(&MissionOfferComponent::OnRequestUse);
 	if (componentID != -1) {
 		// Now lookup the missions in the MissionNPCComponent table
 		auto* missionNpcComponentTable = CDClientManager::GetTable<CDMissionNPCComponentTable>();
@@ -73,8 +75,10 @@ namespace {
 	}
 }
 
-void MissionOfferComponent::OnUse(Entity* originator) {
-	OfferMissions(originator);
+bool MissionOfferComponent::OnRequestUse(GameMessages::RequestUseEvent& event) {
+	if (event.msg.IsMissionChoice()) OfferMissions(event.user, event.msg.multiInteractID);
+	else OfferMissions(event.user);
+	return true;
 }
 
 void MissionOfferComponent::OfferMissions(Entity* entity, const uint32_t specifiedMissionId) {
diff --git a/dGame/dComponents/MissionOfferComponent.h b/dGame/dComponents/MissionOfferComponent.h
index 74510d831..6dc22ac9e 100644
--- a/dGame/dComponents/MissionOfferComponent.h
+++ b/dGame/dComponents/MissionOfferComponent.h
@@ -66,11 +66,11 @@ public:
 	MissionOfferComponent(Entity* parent, const int32_t componentID);
 
 	/**
-	 * Handles the OnUse event triggered by some entity, determines which missions to show based on what they may
+	 * Handles a RequestUse triggered by some entity, determines which missions to show based on what they may
 	 * hand in now and what they may start based on their mission history.
 	 * @param originator the entity that triggered the event
 	 */
-	void OnUse(Entity* originator) override;
+	bool OnRequestUse(GameMessages::RequestUseEvent& event);
 
 	/**
 	 * Offers all the missions an entity can accept to said entity
diff --git a/dGame/dComponents/MultiZoneEntranceComponent.cpp b/dGame/dComponents/MultiZoneEntranceComponent.cpp
index db716fcb9..b2651f5bd 100644
--- a/dGame/dComponents/MultiZoneEntranceComponent.cpp
+++ b/dGame/dComponents/MultiZoneEntranceComponent.cpp
@@ -1,10 +1,12 @@
 #include "MultiZoneEntranceComponent.h"
+#include "ObjectMessages.h"
 #include "PropertyMessages.h"
 #include "RocketLaunchpadControlComponent.h"
 #include "InventoryComponent.h"
 #include "CharacterComponent.h"
 
 MultiZoneEntranceComponent::MultiZoneEntranceComponent(Entity* parent, const int32_t componentID) : Component(parent, componentID) {
+	RegisterMsg(&MultiZoneEntranceComponent::OnRequestUse);
 	m_Parent = parent;
 	std::string zoneString = GeneralUtils::UTF16ToWTF8(m_Parent->GetVar<std::u16string>(u"MultiZoneIDs"));
 	std::stringstream ss(zoneString);
@@ -17,17 +19,20 @@ MultiZoneEntranceComponent::MultiZoneEntranceComponent(Entity* parent, const int
 
 MultiZoneEntranceComponent::~MultiZoneEntranceComponent() {}
 
-void MultiZoneEntranceComponent::OnUse(Entity* originator) {
+bool MultiZoneEntranceComponent::OnRequestUse(GameMessages::RequestUseEvent& event) {
+	if (event.msg.IsMissionChoice()) return false;
+	auto* const originator = event.user;
 	auto* const characterComponent = originator->GetComponent<CharacterComponent>();
-	if (!characterComponent) return;
+	if (!characterComponent) return true;
 
 	auto* rocket = characterComponent->RocketEquip(originator);
-	if (!rocket) return;
+	if (!rocket) return true;
 
 	// the LUP world menu is just the property menu, the client knows how to handle it
 	GameMessages::PropertyEntranceBegin msg;
 	msg.target = m_Parent->GetObjectID();
 	msg.Send(originator->GetSystemAddress());
+	return true;
 }
 
 void MultiZoneEntranceComponent::OnSelectWorld(Entity* originator, uint32_t index) {
diff --git a/dGame/dComponents/MultiZoneEntranceComponent.h b/dGame/dComponents/MultiZoneEntranceComponent.h
index 1ef184077..5d98162d5 100644
--- a/dGame/dComponents/MultiZoneEntranceComponent.h
+++ b/dGame/dComponents/MultiZoneEntranceComponent.h
@@ -20,13 +20,13 @@ public:
 	~MultiZoneEntranceComponent() override;
 
 	/**
-	 * Handles an OnUse event from some entity, preparing it for launch to some other world
+	 * Handles a RequestUse from some entity, preparing it for launch to some other world
 	 * @param originator the entity that triggered the event
 	 */
-	void OnUse(Entity* originator) override;
+	bool OnRequestUse(GameMessages::RequestUseEvent& event);
 
 	/**
-	 * Handles an OnUse event from some entity, preparing it for launch to some other world
+	 * Handles a RequestUse from some entity, preparing it for launch to some other world
 	 * @param originator the entity that triggered the event
 	 * @param index index of the world that was selected
 	 */
diff --git a/dGame/dComponents/PetComponent.cpp b/dGame/dComponents/PetComponent.cpp
index 4e7b50d33..fedafbd9c 100644
--- a/dGame/dComponents/PetComponent.cpp
+++ b/dGame/dComponents/PetComponent.cpp
@@ -53,6 +53,7 @@ std::unordered_map<LWOOBJID, LWOOBJID> PetComponent::activePets{};
  */
 
 PetComponent::PetComponent(Entity* parentEntity, const int32_t componentID) : Component{ parentEntity, componentID } {
+	RegisterMsg(&PetComponent::OnRequestUse);
 	m_PetInfo = CDClientManager::GetTable<CDPetComponentTable>()->GetByID(componentID); // TODO: Make reference when safe
 
 	m_Interaction = LWOOBJID_EMPTY;
@@ -120,19 +121,21 @@ void PetComponent::Serialize(RakNet::BitStream& outBitStream, bool bIsInitialUpd
 	}
 }
 
-void PetComponent::OnUse(Entity* originator) {
+bool PetComponent::OnRequestUse(GameMessages::RequestUseEvent& event) {
+	if (event.msg.IsMissionChoice()) return false;
+	auto* const originator = event.user;
 	if (m_Owner != LWOOBJID_EMPTY) {
 		// The owner uses their pet with SHIFT or the pet menu's action button: the client sends RequestUse on the pet
 		// (LWOPetControlComponent::msgPetCommand, "contextAction")
 		if (originator->GetObjectID() == m_Owner) UseAbility();
-		return;
+		return true;
 	}
 
 	if (m_Tamer != LWOOBJID_EMPTY) {
 		auto* tamer = Game::entityManager->GetEntity(m_Tamer);
 
 		if (tamer != nullptr) {
-			return;
+			return true;
 		}
 
 		m_Tamer = LWOOBJID_EMPTY;
@@ -140,11 +143,11 @@ void PetComponent::OnUse(Entity* originator) {
 
 	auto* const inventoryComponent = originator->GetComponent<InventoryComponent>();
 	if (inventoryComponent == nullptr) {
-		return;
+		return true;
 	}
 
 	if (m_Preconditions.has_value()) {
-		if (!m_Preconditions->Check(originator)) return;
+		if (!m_Preconditions->Check(originator)) return true;
 		// Taming uses up the items its preconditions ask for
 		for (const auto& cost : m_Preconditions->GetItemCosts(originator)) {
 			inventoryComponent->RemoveItem(cost.lot, cost.count, eInventoryType::ALL);
@@ -161,17 +164,17 @@ void PetComponent::OnUse(Entity* originator) {
 	const auto* const entry = CDClientManager::GetTable<CDTamingBuildPuzzleTable>()->GetByLOT(m_Parent->GetLOT());
 	if (!entry) {
 		ChatPackets::SendSystemMessage(originator->GetSystemAddress(), u"Failed to find the puzzle minigame for this pet.");
-		return;
+		return true;
 	}
 
 	const auto* const destroyableComponent = originator->GetComponent<DestroyableComponent>();
 	if (destroyableComponent == nullptr) {
-		return;
+		return true;
 	}
 
 	const auto imagination = destroyableComponent->GetImagination();
 	if (imagination < entry->imaginationCost) {
-		return;
+		return true;
 	}
 
 	const auto& bricks = BrickDatabase::GetBricks(entry->validPieces);
@@ -179,7 +182,7 @@ void PetComponent::OnUse(Entity* originator) {
 		ChatPackets::SendSystemMessage(originator->GetSystemAddress(), u"Failed to load the puzzle minigame for this pet.");
 		LOG("Couldn't find %s for minigame!", entry->validPieces.c_str());
 
-		return;
+		return true;
 	}
 
 	// Where live put the minigame (2014 captures, the same for every try at a pet): the pet goes back to where it
@@ -254,6 +257,7 @@ void PetComponent::OnUse(Entity* originator) {
 		characterComponent->SetCurrentActivity(eGameActivity::PET_TAMING);
 		Game::entityManager->SerializeEntity(originator);
 	}
+	return true;
 }
 
 void PetComponent::Run(float deltaTime) {
@@ -1251,7 +1255,7 @@ void PetComponent::UseAbility() {
 		SendHelp(eHelpType::PR_TOOLTIP_1ST_PET_JUMPED_ON_SWITCH);
 
 		auto* const switchComponent = object->GetComponent<SwitchComponent>();
-		if (switchComponent) switchComponent->OnUse(m_Parent);
+		if (switchComponent) switchComponent->EnterIfResponding(m_Parent);
 	}
 }
 
diff --git a/dGame/dComponents/PetComponent.h b/dGame/dComponents/PetComponent.h
index 5ff6c7f7d..f4ccc0620 100644
--- a/dGame/dComponents/PetComponent.h
+++ b/dGame/dComponents/PetComponent.h
@@ -43,10 +43,10 @@ public:
 	void Run(float deltaTime) override;
 
 	/**
-	 * Handles an OnUse event from another entity, initializing the pet taming minigame if this pet is untamed.
+	 * Handles a RequestUse from another entity, initializing the pet taming minigame if this pet is untamed.
 	 * @param originator the entity that triggered the event
 	 */
-	void OnUse(Entity* originator) override;
+	bool OnRequestUse(GameMessages::RequestUseEvent& event);
 
 	/**
 	 * Attempts to complete the pet minigame by passing a list of bricks to build the minigame model.
diff --git a/dGame/dComponents/PossessableComponent.cpp b/dGame/dComponents/PossessableComponent.cpp
index a38cf5ba9..aa42c12ce 100644
--- a/dGame/dComponents/PossessableComponent.cpp
+++ b/dGame/dComponents/PossessableComponent.cpp
@@ -1,10 +1,12 @@
 #include "PossessableComponent.h"
+#include "ObjectMessages.h"
 #include "PossessorComponent.h"
 #include "EntityManager.h"
 #include "Inventory.h"
 #include "Item.h"
 
 PossessableComponent::PossessableComponent(Entity* parent, const int32_t componentID) : Component(parent, componentID) {
+	RegisterMsg(&PossessableComponent::OnRequestUse);
 	m_Possessor = LWOOBJID_EMPTY;
 	CDItemComponent item = Inventory::FindItemComponent(m_Parent->GetLOT());
 	m_AnimationFlag = static_cast<eAnimationFlags>(item.animationFlag);
@@ -48,9 +50,12 @@ void PossessableComponent::Dismount() {
 	if (m_ItemSpawned) m_Parent->ScheduleKillAfterUpdate();
 }
 
-void PossessableComponent::OnUse(Entity* originator) {
+bool PossessableComponent::OnRequestUse(GameMessages::RequestUseEvent& event) {
+	if (event.msg.IsMissionChoice()) return false;
+	auto* const originator = event.user;
 	auto* possessor = originator->GetComponent<PossessorComponent>();
 	if (possessor) {
 		possessor->Mount(m_Parent);
 	}
+	return true;
 }
diff --git a/dGame/dComponents/PossessableComponent.h b/dGame/dComponents/PossessableComponent.h
index 776d0fe61..ec4a40e1a 100644
--- a/dGame/dComponents/PossessableComponent.h
+++ b/dGame/dComponents/PossessableComponent.h
@@ -79,11 +79,11 @@ public:
 	LWOOBJID GetIsItemSpawned() const { return m_ItemSpawned; };
 
 	/**
-	 * Handles an OnUsed event by some other entity, if said entity has a Possessor it becomes the possessor
+	 * Handles a RequestUse by some other entity, if said entity has a Possessor it becomes the possessor
 	 * of this entity
 	 * @param originator the entity that caused the event to trigger
 	 */
-	void OnUse(Entity* originator) override;
+	bool OnRequestUse(GameMessages::RequestUseEvent& event);
 
 private:
 
diff --git a/dGame/dComponents/PropertyEntranceComponent.cpp b/dGame/dComponents/PropertyEntranceComponent.cpp
index 5548b89c6..29cccf24b 100644
--- a/dGame/dComponents/PropertyEntranceComponent.cpp
+++ b/dGame/dComponents/PropertyEntranceComponent.cpp
@@ -1,4 +1,5 @@
 #include "PropertyEntranceComponent.h"
+#include "ObjectMessages.h"
 
 #include "CDPropertyEntranceComponentTable.h"
 
@@ -19,6 +20,7 @@
 #include "User.h"
 
 PropertyEntranceComponent::PropertyEntranceComponent(Entity* parent, const int32_t componentID) : Component(parent, componentID) {
+	RegisterMsg(&PropertyEntranceComponent::OnRequestUse);
 	this->propertyQueries = {};
 
 	auto table = CDClientManager::GetTable<CDPropertyEntranceComponentTable>();
@@ -28,12 +30,14 @@ PropertyEntranceComponent::PropertyEntranceComponent(Entity* parent, const int32
 	this->m_PropertyName = entry.propertyName;
 }
 
-void PropertyEntranceComponent::OnUse(Entity* entity) {
+bool PropertyEntranceComponent::OnRequestUse(GameMessages::RequestUseEvent& event) {
+	if (event.msg.IsMissionChoice()) return false;
+	auto* const entity = event.user;
 	auto* characterComponent = entity->GetComponent<CharacterComponent>();
-	if (!characterComponent) return;
+	if (!characterComponent) return true;
 
 	auto* rocket = entity->GetComponent<CharacterComponent>()->RocketEquip(entity);
-	if (!rocket) return;
+	if (!rocket) return true;
 
 	GameMessages::PropertyEntranceBegin msg;
 	msg.target = m_Parent->GetObjectID();
@@ -48,6 +52,7 @@ void PropertyEntranceComponent::OnUse(Entity* entity) {
 	uiMessage.strMessageName = "pushGameState";
 	uiMessage.args = std::move(args);
 	uiMessage.SendToClient(entity->GetSystemAddress());
+	return true;
 }
 
 void PropertyEntranceComponent::OnEnterProperty(Entity* entity, uint32_t index, bool returnToZone, const SystemAddress& sysAddr) {
diff --git a/dGame/dComponents/PropertyEntranceComponent.h b/dGame/dComponents/PropertyEntranceComponent.h
index 14c60aeb9..9674f9ed1 100644
--- a/dGame/dComponents/PropertyEntranceComponent.h
+++ b/dGame/dComponents/PropertyEntranceComponent.h
@@ -18,10 +18,10 @@ public:
 	static constexpr eReplicaComponentType ComponentType = eReplicaComponentType::PROPERTY_ENTRANCE;
 
 	/**
-	 * Handles an OnUse request for some other entity, rendering the property browse menu
+	 * Handles a RequestUse for some other entity, rendering the property browse menu
 	 * @param entity the entity that triggered the event
 	 */
-	void OnUse(Entity* entity) override;
+	bool OnRequestUse(GameMessages::RequestUseEvent& event);
 
 	/**
 	 * Handles the event triggered when the entity selects a property to visit and makes the entity to there
diff --git a/dGame/dComponents/PropertyManagementComponent.cpp b/dGame/dComponents/PropertyManagementComponent.cpp
index baa26f730..798d42793 100644
--- a/dGame/dComponents/PropertyManagementComponent.cpp
+++ b/dGame/dComponents/PropertyManagementComponent.cpp
@@ -1,4 +1,5 @@
 #include "PropertyManagementComponent.h"
+#include "ObjectMessages.h"
 #include "PropertyRent.h"
 #include "ChatPackets.h"
 #include "DashboardNotify.h"
@@ -41,6 +42,7 @@
 PropertyManagementComponent* PropertyManagementComponent::instance = nullptr;
 
 PropertyManagementComponent::PropertyManagementComponent(Entity* parent, const int32_t componentID) : Component(parent, componentID) {
+	RegisterMsg(&PropertyManagementComponent::OnRequestUse);
 	this->owner = LWOOBJID_EMPTY;
 	this->templateId = 0;
 	this->propertyId = LWOOBJID_EMPTY;
@@ -978,11 +980,14 @@ void PropertyManagementComponent::SendPropertyData(const Entity& player, const G
 	forPlayer.Send(player.GetSystemAddress());
 }
 
-void PropertyManagementComponent::OnUse(Entity* originator) {
+bool PropertyManagementComponent::OnRequestUse(GameMessages::RequestUseEvent& event) {
+	if (event.msg.IsMissionChoice()) return false;
+	auto* const originator = event.user;
 	OnQueryPropertyData(originator, UNASSIGNED_SYSTEM_ADDRESS);
 	GameMessages::OpenPropertyManagement msg;
 	msg.target = PropertyManagementComponent::Instance()->GetParent()->GetObjectID();
 	msg.Send(originator->GetSystemAddress());
+	return true;
 }
 
 void PropertyManagementComponent::SetOwnerId(const LWOOBJID value) {
diff --git a/dGame/dComponents/PropertyManagementComponent.h b/dGame/dComponents/PropertyManagementComponent.h
index 9377d094c..5dbd8195f 100644
--- a/dGame/dComponents/PropertyManagementComponent.h
+++ b/dGame/dComponents/PropertyManagementComponent.h
@@ -49,10 +49,10 @@ public:
 	void OnQueryPropertyData(Entity* originator, const SystemAddress& sysAddr, LWOOBJID author = LWOOBJID_EMPTY);
 
 	/**
-	 * Handles an OnUse event, telling the client who owns this property, etc.
+	 * Handles a RequestUse, telling the client who owns this property, etc.
 	 * @param originator the entity that triggered the event
 	 */
-	void OnUse(Entity* originator) override;
+	bool OnRequestUse(GameMessages::RequestUseEvent& event);
 
 	/**
 	 * Sets the owner of this property
diff --git a/dGame/dComponents/PropertyVendorComponent.cpp b/dGame/dComponents/PropertyVendorComponent.cpp
index bb4f7137e..bf1992894 100644
--- a/dGame/dComponents/PropertyVendorComponent.cpp
+++ b/dGame/dComponents/PropertyVendorComponent.cpp
@@ -1,4 +1,5 @@
 #include "PropertyVendorComponent.h"
+#include "ObjectMessages.h"
 
 #include "PropertyMessages.h"
 #include "GameMessages.h"
@@ -11,10 +12,13 @@
 #include "UserManager.h"
 
 PropertyVendorComponent::PropertyVendorComponent(Entity* parent, const int32_t componentID) : Component(parent, componentID) {
+	RegisterMsg(&PropertyVendorComponent::OnRequestUse);
 }
 
-void PropertyVendorComponent::OnUse(Entity* originator) {
-	if (PropertyManagementComponent::Instance() == nullptr) return;
+bool PropertyVendorComponent::OnRequestUse(GameMessages::RequestUseEvent& event) {
+	if (event.msg.IsMissionChoice()) return false;
+	auto* const originator = event.user;
+	if (PropertyManagementComponent::Instance() == nullptr) return true;
 
 	OnQueryPropertyData(originator, originator->GetSystemAddress());
 
@@ -25,8 +29,9 @@ void PropertyVendorComponent::OnUse(Entity* originator) {
 		msg.target = m_Parent->GetObjectID();
 		msg.Send(originator->GetSystemAddress());
 
-		return;
+		return true;
 	}
+	return true;
 }
 
 void PropertyVendorComponent::OnQueryPropertyData(Entity* originator, const SystemAddress& sysAddr) {
diff --git a/dGame/dComponents/PropertyVendorComponent.h b/dGame/dComponents/PropertyVendorComponent.h
index 4865c9886..4b706a7e8 100644
--- a/dGame/dComponents/PropertyVendorComponent.h
+++ b/dGame/dComponents/PropertyVendorComponent.h
@@ -16,7 +16,7 @@ public:
 	 * Handles a use event from some entity, if the property is cleared this allows the entity to claim it
 	 * @param originator the entity that triggered this event
 	 */
-	void OnUse(Entity* originator) override;
+	bool OnRequestUse(GameMessages::RequestUseEvent& event);
 
 	/**
 	 * Handles a property data query after the property has been claimed, sending information about the property to the
diff --git a/dGame/dComponents/QuickBuildComponent.cpp b/dGame/dComponents/QuickBuildComponent.cpp
index a5f74336d..c7c357db3 100644
--- a/dGame/dComponents/QuickBuildComponent.cpp
+++ b/dGame/dComponents/QuickBuildComponent.cpp
@@ -32,6 +32,7 @@
 #include "EconomyLedger.h"
 
 QuickBuildComponent::QuickBuildComponent(Entity* const entity, const int32_t componentID) : Component{ entity, componentID } {
+	RegisterMsg(&QuickBuildComponent::OnRequestUse);
 	std::u16string checkPreconditions = entity->GetVar<std::u16string>(u"CheckPrecondition");
 
 	if (!checkPreconditions.empty()) {
@@ -246,16 +247,19 @@ void QuickBuildComponent::Run(float deltaTime) {
 	}
 }
 
-void QuickBuildComponent::OnUse(Entity* originator) {
+bool QuickBuildComponent::OnRequestUse(GameMessages::RequestUseEvent& event) {
+	if (event.msg.IsMissionChoice()) return false;
+	auto* const originator = event.user;
 	if (GetBuilder() != nullptr || m_State == eQuickBuildState::COMPLETED) {
-		return;
+		return true;
 	}
 
 	if (m_Precondition != nullptr && !m_Precondition->Check(originator)) {
-		return;
+		return true;
 	}
 
 	StartQuickBuild(originator);
+	return true;
 }
 
 void QuickBuildComponent::SpawnActivator() {
diff --git a/dGame/dComponents/QuickBuildComponent.h b/dGame/dComponents/QuickBuildComponent.h
index 81caa7b16..b7cb7b12b 100644
--- a/dGame/dComponents/QuickBuildComponent.h
+++ b/dGame/dComponents/QuickBuildComponent.h
@@ -31,10 +31,10 @@ public:
 	void Run(float deltaTime) override;
 
 	/**
-	 * Handles a OnUse event from some entity, initiating the quick build
+	 * Handles a RequestUse from some entity, initiating the quick build
 	 * @param originator the entity that triggered the event
 	 */
-	void OnUse(Entity* originator) override;
+	bool OnRequestUse(GameMessages::RequestUseEvent& event);
 
 	/**
 	 * Spawns the activator that can be used to initiate the quickbuild
diff --git a/dGame/dComponents/RailActivatorComponent.cpp b/dGame/dComponents/RailActivatorComponent.cpp
index 0377a30b5..db0dba12d 100644
--- a/dGame/dComponents/RailActivatorComponent.cpp
+++ b/dGame/dComponents/RailActivatorComponent.cpp
@@ -1,5 +1,6 @@
 #include <algorithm>
 #include "RailActivatorComponent.h"
+#include "ObjectMessages.h"
 #include "CDClientManager.h"
 #include "CDRailActivatorComponent.h"
 #include "Entity.h"
@@ -15,6 +16,7 @@
 #include "eStateChangeType.h"
 
 RailActivatorComponent::RailActivatorComponent(Entity* parent, const int32_t componentID) : Component(parent, componentID) {
+	RegisterMsg(&RailActivatorComponent::OnRequestUse);
 	const auto tableData = CDClientManager::GetTable<CDRailActivatorComponentTable>()->GetEntryByID(componentID);
 
 	m_Path = parent->GetVar<std::u16string>(u"rail_path");
@@ -51,10 +53,12 @@ RailActivatorComponent::RailActivatorComponent(Entity* parent, const int32_t com
 
 RailActivatorComponent::~RailActivatorComponent() = default;
 
-void RailActivatorComponent::OnUse(Entity* originator) {
+bool RailActivatorComponent::OnRequestUse(GameMessages::RequestUseEvent& event) {
+	if (event.msg.IsMissionChoice()) return false;
+	auto* const originator = event.user;
 	auto* quickBuildComponent = m_Parent->GetComponent<QuickBuildComponent>();
 	if (quickBuildComponent != nullptr && quickBuildComponent->GetState() != eQuickBuildState::COMPLETED)
-		return;
+		return true;
 
 	if (quickBuildComponent != nullptr) {
 		// Don't want it to be destroyed while a player is using it
@@ -101,6 +105,7 @@ void RailActivatorComponent::OnUse(Entity* originator) {
 		startRail.railActivatorObjectID = m_Parent->GetObjectID();
 		startRail.Send(originator->GetSystemAddress());
 		});
+	return true;
 }
 
 void RailActivatorComponent::OnRailMovementReady(Entity* originator) const {
diff --git a/dGame/dComponents/RailActivatorComponent.h b/dGame/dComponents/RailActivatorComponent.h
index 6b9b224fe..745bd226e 100644
--- a/dGame/dComponents/RailActivatorComponent.h
+++ b/dGame/dComponents/RailActivatorComponent.h
@@ -18,10 +18,10 @@ public:
 	static constexpr eReplicaComponentType ComponentType = eReplicaComponentType::RAIL_ACTIVATOR;
 
 	/**
-	 * Handles the OnUse event from some entity, initiates the rail movement
+	 * Handles a RequestUse from some entity, initiates the rail movement
 	 * @param originator the entity that triggered the event
 	 */
-	void OnUse(Entity* originator) override;
+	bool OnRequestUse(GameMessages::RequestUseEvent& event);
 
 	/**
 	 * Event handler that's called when some entity has played the start animation for rail movement and now wants to
diff --git a/dGame/dComponents/RocketLaunchpadControlComponent.cpp b/dGame/dComponents/RocketLaunchpadControlComponent.cpp
index 06982ea4d..542d46c71 100644
--- a/dGame/dComponents/RocketLaunchpadControlComponent.cpp
+++ b/dGame/dComponents/RocketLaunchpadControlComponent.cpp
@@ -24,6 +24,7 @@
 #include "MessageType/Master.h"
 
 RocketLaunchpadControlComponent::RocketLaunchpadControlComponent(Entity* parent, const int32_t componentID) : Component(parent, componentID) {
+	RegisterMsg(&RocketLaunchpadControlComponent::OnRequestUse);
 	auto query = CDClientDatabase::CreatePreppedStmt(
 		"SELECT targetZone, defaultZoneID, targetScene, altLandingPrecondition, altLandingSpawnPointName FROM RocketLaunchpadControlComponent WHERE id = ?;");
 	query.bind(1, componentID);
@@ -92,27 +93,30 @@ void RocketLaunchpadControlComponent::Launch(Entity* originator, LWOMAPID mapId,
 	Game::entityManager->SerializeEntity(originator);
 }
 
-void RocketLaunchpadControlComponent::OnUse(Entity* originator) {
+bool RocketLaunchpadControlComponent::OnRequestUse(GameMessages::RequestUseEvent& event) {
+	if (event.msg.IsMissionChoice()) return false;
+	auto* const originator = event.user;
 	// If we are have the property or the LUP component, we don't want to immediately launch
 	// instead we let their OnUse handlers do their things
 	// which components of an Object have their OnUse called when using them
 	// so we don't need to call it here
 	auto* propertyEntrance = m_Parent->GetComponent<PropertyEntranceComponent>();
 	if (propertyEntrance) {
-		return;
+		return true;
 	}
 
 	auto* rocketLaunchLUP = m_Parent->GetComponent<MultiZoneEntranceComponent>();
 	if (rocketLaunchLUP) {
-		return;
+		return true;
 	}
 
 	// No rocket no launch
 	auto* rocket = originator->GetComponent<CharacterComponent>()->RocketEquip(originator);
 	if (!rocket) {
-		return;
+		return true;
 	}
 	Launch(originator);
+	return true;
 }
 
 void RocketLaunchpadControlComponent::OnProximityUpdate(Entity* entering, std::string name, std::string status) {
diff --git a/dGame/dComponents/RocketLaunchpadControlComponent.h b/dGame/dComponents/RocketLaunchpadControlComponent.h
index 136c267ce..985fb36b0 100644
--- a/dGame/dComponents/RocketLaunchpadControlComponent.h
+++ b/dGame/dComponents/RocketLaunchpadControlComponent.h
@@ -45,10 +45,10 @@ public:
 	static GameMessages::FireEventClientSide MakeRocketEquipped(LWOOBJID launchpad, LWOOBJID rocket, LWOOBJID player, LWOCLONEID cloneId, int32_t worldIndex);
 
 	/**
-	 * Handles an OnUse event from some entity, preparing it for launch to some other world
+	 * Handles a RequestUse from some entity, preparing it for launch to some other world
 	 * @param originator the entity that triggered the event
 	 */
-	void OnUse(Entity* originator) override;
+	bool OnRequestUse(GameMessages::RequestUseEvent& event);
 
 	/**
 	 * Currently unused
diff --git a/dGame/dComponents/SwitchComponent.cpp b/dGame/dComponents/SwitchComponent.cpp
index 2e17d95ba..8f9ec044a 100644
--- a/dGame/dComponents/SwitchComponent.cpp
+++ b/dGame/dComponents/SwitchComponent.cpp
@@ -1,4 +1,5 @@
 #include "SwitchComponent.h"
+#include "ObjectMessages.h"
 #include "EntityManager.h"
 #include "eTriggerEventType.h"
 #include "RenderComponent.h"
@@ -8,6 +9,7 @@
 std::vector<SwitchComponent*> SwitchComponent::petSwitches;
 
 SwitchComponent::SwitchComponent(Entity* parent, const int32_t componentID) : Component(parent, componentID) {
+	RegisterMsg(&SwitchComponent::OnRequestUse);
 	m_Active = false;
 
 	m_ResetTime = m_Parent->GetVarAs<int32_t>(u"switch_reset_time");
@@ -34,7 +36,7 @@ void SwitchComponent::Serialize(RakNet::BitStream& outBitStream, bool bIsInitial
 	outBitStream.Write(m_Active);
 }
 
-void SwitchComponent::OnUse(Entity* originator) {
+void SwitchComponent::EnterIfResponding(Entity* originator) {
 	const auto* const destroyableComponent = originator->GetComponent<DestroyableComponent>();
 	if (!destroyableComponent) return;
 	for (const auto faction : m_FactionsToRespondTo) {
@@ -45,6 +47,12 @@ void SwitchComponent::OnUse(Entity* originator) {
 	}
 }
 
+bool SwitchComponent::OnRequestUse(GameMessages::RequestUseEvent& event) {
+	if (event.msg.IsMissionChoice()) return false;
+	EnterIfResponding(event.user);
+	return true;
+}
+
 void SwitchComponent::SetActive(bool active) {
 	m_Active = active;
 
diff --git a/dGame/dComponents/SwitchComponent.h b/dGame/dComponents/SwitchComponent.h
index 8fffaabe7..0054c07fd 100644
--- a/dGame/dComponents/SwitchComponent.h
+++ b/dGame/dComponents/SwitchComponent.h
@@ -22,7 +22,10 @@ public:
 	~SwitchComponent() override;
 
 	void Run(float deltaTime) override;
-	void OnUse(Entity* originator) override;
+	bool OnRequestUse(GameMessages::RequestUseEvent& event);
+
+	// Enters the switch if entity has one of the factions it responds to (a use, a touch or a pet on it)
+	void EnterIfResponding(Entity* entity);
 
 	Entity* GetParentEntity() const;
 
diff --git a/dGame/dComponents/VendorComponent.cpp b/dGame/dComponents/VendorComponent.cpp
index 554e7b2eb..5de9e10cc 100644
--- a/dGame/dComponents/VendorComponent.cpp
+++ b/dGame/dComponents/VendorComponent.cpp
@@ -1,4 +1,5 @@
 #include "VendorComponent.h"
+#include "ObjectMessages.h"
 #include "BitStream.h"
 #include "dServer.h"
 #include "dZoneManager.h"
@@ -21,6 +22,7 @@
 #include <ranges>
 
 VendorComponent::VendorComponent(Entity* parent, const int32_t componentID) : Component(parent, componentID) {
+	RegisterMsg(&VendorComponent::OnRequestUse);
 	m_HasStandardCostItems = false;
 	m_HasMultiCostItems = false;
 	SetupConstants();
@@ -36,7 +38,9 @@ void VendorComponent::Serialize(RakNet::BitStream& outBitStream, bool bIsInitial
 	}
 }
 
-void VendorComponent::OnUse(Entity* originator) {
+bool VendorComponent::OnRequestUse(GameMessages::RequestUseEvent& event) {
+	if (event.msg.IsMissionChoice()) return false;
+	auto* const originator = event.user;
 	GameMessages::VendorOpenWindow openWindow;
 	openWindow.target = m_Parent->GetObjectID();
 	openWindow.SendToClient(originator->GetSystemAddress());
@@ -44,6 +48,7 @@ void VendorComponent::OnUse(Entity* originator) {
 	// Only the entity's VENDOR component sends its stock (achievement and donation vendors never did).
 	auto* vendor = static_cast<VendorComponent*>(m_Parent->GetComponent(eReplicaComponentType::VENDOR));
 	if (vendor) vendor->SendStatusUpdate(originator->GetSystemAddress());
+	return true;
 }
 
 void VendorComponent::RefreshInventory(bool isCreation) {
diff --git a/dGame/dComponents/VendorComponent.h b/dGame/dComponents/VendorComponent.h
index 08eb8337a..7eea71d76 100644
--- a/dGame/dComponents/VendorComponent.h
+++ b/dGame/dComponents/VendorComponent.h
@@ -29,7 +29,7 @@ public:
 
 	void Serialize(RakNet::BitStream& outBitStream, bool bIsInitialUpdate) override;
 
-	void OnUse(Entity* originator) override;
+	bool OnRequestUse(GameMessages::RequestUseEvent& event);
 	virtual void RefreshInventory(bool isCreation = false);
 	void SetupConstants();
 	bool SellsItem(const LOT item) const;
diff --git a/dGame/dGameMessages/ObjectMessages.cpp b/dGame/dGameMessages/ObjectMessages.cpp
index 824a5d52d..588afbc10 100644
--- a/dGame/dGameMessages/ObjectMessages.cpp
+++ b/dGame/dGameMessages/ObjectMessages.cpp
@@ -250,22 +250,7 @@ namespace GameMessages {
 			entity.GetCharacter()->SetBuildMode(true);
 		}
 
-		if (bIsMultiInteractUse) {
-			if (multiInteractType == 0) {
-				auto* missionOfferComponent = static_cast<MissionOfferComponent*>(interactedObject->GetComponent(eReplicaComponentType::MISSION_OFFER));
-
-				if (missionOfferComponent != nullptr) {
-					missionOfferComponent->OfferMissions(&entity, multiInteractID);
-				}
-			} else {
-				interactedObject->OnUse(&entity);
-			}
-		} else {
-			interactedObject->OnUse(&entity);
-		}
-
-		RequestUseEvent event(*this);
-		interactedObject->HandleMsg(event);
+		interactedObject->RequestUse(*this, entity);
 
 		//Perform use task if possible:
 		auto missionComponent = entity.GetComponent<MissionComponent>();
diff --git a/dGame/dGameMessages/ObjectMessages.h b/dGame/dGameMessages/ObjectMessages.h
index 7e0a0475b..e7ce65a89 100644
--- a/dGame/dGameMessages/ObjectMessages.h
+++ b/dGame/dGameMessages/ObjectMessages.h
@@ -168,8 +168,19 @@ namespace GameMessages {
 		LWOOBJID object{};
 
 		bool secondary{ false };
+
+		// The mission choice of a multi-interact use: only the mission offer handles it.
+		bool IsMissionChoice() const { return bIsMultiInteractUse && multiInteractType == 0; }
+	};
+
+	// A use of an object, delivered to its components' RequestUse handlers. user is who used it: the sender of the
+	// RequestUse, or whoever the server makes use it. Only dispatch RequestUse locally as this event.
+	struct RequestUseEvent : public NetGameMsgEvent<RequestUse> {
+		RequestUseEvent() = default;
+		RequestUseEvent(const RequestUse& message, Entity& user) : NetGameMsgEvent(message), user{ &user } {}
+
+		Entity* user{};
 	};
-	using RequestUseEvent = NetGameMsgEvent<RequestUse>;
 
 	// Client -> server. Developer only.
 	struct RequestServerObjectInfo : public NetGameMsg {
diff --git a/tests/dGameTests/dComponentsTests/LootMetricsTests.cpp b/tests/dGameTests/dComponentsTests/LootMetricsTests.cpp
index d4c0caa92..904144971 100644
--- a/tests/dGameTests/dComponentsTests/LootMetricsTests.cpp
+++ b/tests/dGameTests/dComponentsTests/LootMetricsTests.cpp
@@ -12,6 +12,7 @@
 #include "InventoryMessages.h"
 #include "Item.h"
 #include "LootMetrics.h"
+#include "ObjectMessages.h"
 #include "QuickBuildComponent.h"
 #include "MissionComponent.h"
 #include "DestroyableComponent.h"
@@ -233,7 +234,7 @@ TEST_F(LootMetricsTests, QuickbuildTakesItsCostAsTheSource) {
 	quickBuild->SetCompleteTime(10.0f);
 	ClearSent();
 
-	quickBuild->OnUse(entity.get());
+	{ GameMessages::RequestUseEvent use(GameMessages::RequestUse{}, *entity); quickBuild->OnRequestUse(use); }
 	EXPECT_EQ(quickBuild->GetState(), eQuickBuildState::BUILDING);
 	const auto removed = Removed();
 	ASSERT_EQ(removed.size(), 1u);
diff --git a/tests/dGameTests/dComponentsTests/QuickBuildCompleteTests.cpp b/tests/dGameTests/dComponentsTests/QuickBuildCompleteTests.cpp
index 064f2c95c..289ab695d 100644
--- a/tests/dGameTests/dComponentsTests/QuickBuildCompleteTests.cpp
+++ b/tests/dGameTests/dComponentsTests/QuickBuildCompleteTests.cpp
@@ -7,6 +7,7 @@
 #include "Entity.h"
 #include "PlayerMessages.h"
 #include "dZoneManager.h"
+#include "ObjectMessages.h"
 #include "QuickBuildComponent.h"
 #include "QuickBuildMessages.h"
 #include "eQuickBuildState.h"
@@ -60,7 +61,7 @@ protected:
 
 	// Starts the build and runs updates until it completes (the first update only sets up the imagination drain).
 	std::vector<CapturedPacket> Build() {
-		quickBuild->OnUse(player.get());
+		{ GameMessages::RequestUseEvent use(GameMessages::RequestUse{}, *player); quickBuild->OnRequestUse(use); }
 		return Capture([&] {
 			for (int i = 0; i < 3 && quickBuild->GetState() != eQuickBuildState::COMPLETED; i++) quickBuild->Run(0.1f);
 			});