Expert Collector of Runebats Expert Collector > Page: 15 Acquiring Req.: Collect at least 50 Runebats. Reward: When collecting Runebats, the Collectable Item is doubled. Runebat Lv 21 Legendary Runebat Hunter Natural Enemy (21-30) > Page: 1 Acquiring Req.: Kill at least 119 Runebats. (Runebat's Natural Enemy Title is required.) Reward: Killing Runebats grants you bonus XP. Runebat Lv 21 Runebat's Natural Enemy Natural Enemy (21-30) > Page: 1 Acquiring Req.: Kill at least 51 Runebats. Reward: Killing Runebats grants you bonus XP. Runebat Lv 21