Expert Collector of Black Assassin Escorts Expert Collector > Page: 36 Acquiring Req.: Collect at least 50 Black Assassin Escorts. Reward: When collecting Black Assassin Escorts, the Collectable Item is doubled. Black Assassin Guard Lv 44 Black Assassin Escort's Natural Enemy Natural Enemy (41-50) > Page: 11 Acquiring Req.: Kill at least 132 Black Assassin Escorts. Reward: Killing Black Assassin Escorts grants you bonus XP. Black Assassin Guard Lv 44 Legendary Black Assassin Escort Hunter Natural Enemy (41-50) > Page: 11 Acquiring Req.: Kill at least 308 Black Assassin Escorts. (Black Assassin Escort's Natural Enemy Title is required.) Reward: Killing Black Assassin Escorts grants you bonus XP. Black Assassin Guard Lv 44