Expert Collector of Skeleton Archers Expert Collector > Page: 2 Acquiring Req.: Collect at least 50 Skeleton Archers. Reward: When collecting Skeleton Archers, the Collectable Item is doubled. Skeleton Archer Lv 12 Legendary Skeleton Archer Hunter Natural Enemy (11-20) > Page: 1 Acquiring Req.: Kill at least 63 Skeleton Archers. (Skeleton Archer's Natural Enemy Title is required.) Reward: Killing Skeleton Archers grants you bonus XP. Skeleton Archer Lv 12 Skeleton Archer's Natural Enemy Natural Enemy (11-20) > Page: 1 Acquiring Req.: Kill at least 27 Skeleton Archers. Reward: Killing Skeleton Archers grants you bonus XP. Skeleton Archer Lv 12