Expert Collector of Kravases Expert Collector > Page: 17 Acquiring Req.: Collect at least 50 Kravases. Reward: When collecting Kravases, the Collectable Item is doubled. Kravas Lv 17 Kravas' Natural Enemy Natural Enemy (11-20) > Page: 4 Acquiring Req.: Kill at least 27 Kravases. Reward: Killing Kravases grants you bonus XP. Kravas Lv 17 Legendary Kravas Hunter Natural Enemy (11-20) > Page: 4 Acquiring Req.: Kill at least 63 Kravases. (Kravas' Natural Enemy Title is required.) Reward: Killing Kravases grants you bonus XP. Kravas Lv 17