virtual void ApplyCost ( const [FGameplayAbilitySpecHandle](API\Plugins\GameplayAbilities\FGameplayAbilitySpecHandle) Handle, const [FGameplayAbilityActorInfo](API\Plugins\GameplayAbilities\Abilities\FGameplayAbilityActorInfo) * ActorInfo, const [FGameplayAbilityActivationInfo](API\Plugins\GameplayAbilities\FGameplayAbilityActivationInfo) ActivationInfo ) const