Ability: RevenantEngine
		Name: #ABL_REVENANT_ENGINE
		Description: #ABL_REVENANT_ENGINE_DESC
		Icon: IonEngine
		Activate Sound: revenant_activate

		Energy Cost: 1500

		OnAnyEmpireAttributeLT(RevenantParts, 0, Destroy())

		GiveAchievement(ACH_USE_ARTIFACT)
		ReplaceWithOrbital(RevenantEngine, Free = True)

		NotifyAll(#NOTIFY_REVENANT_ENGINE, Icon = IonEngine)