Expert Collector of Tigeroruses Expert Collector > Page: 42 Acquiring Req.: Kill at least 50 Tigeroruses. Reward: When collecting Tigeroruses, the Collectable Item is doubled. Tigerorus Lv 68 Legendary Tigerorus Hunter Natural Enemy (61-70) > Page: 10 Acquiring Req.: Kill at least 539 Tigeroruses. (Tigerorus' Natural Enemy Title is required.) Reward: Killing Tigeroruses grants you bonus XP. Tigerorus Lv 68 Tigerorus' Natural Enemy Natural Enemy (61-70) > Page: 9 Acquiring Req.: Kill at least 231 Tigeroruses. Reward: Killing Tigeroruses grants you bonus XP. Tigerorus Lv 68