Expert Collector of Centaur Cavalrymen Expert Collector > Page: 15 Acquiring Req.: Collect at least 50 Centaur Cavalrymen. Reward: When collecting Centaur Cavalrymen, the Collectable Item is doubled. Centaur Cavalryman Lv 42 Centaur Cavalryman's Natural Enemy Natural Enemy (41-50) > Page: 2 Acquiring Req.: Kill at least 132 Centaur Cavalrymen. Reward: Killing Centaur Cavalrymen grants you bonus XP. Centaur Cavalryman Lv 42 Legendary Centaur Cavalryman Hunter Natural Enemy (41-50) > Page: 2 Acquiring Req.: Kill at least 308 Centaur Cavalrymen. (Centaur Cavalryman's Natural Enemy Title is required.) Reward: Killing Centaur Cavalrymen grants you bonus XP. Centaur Cavalryman Lv 42