Expert Collector of Duriven Searchers Expert Collector > Page: 21 Acquiring Req.: Collect at least 50 Duriven Searchers. Reward: When collecting Duriven Searchers, the Collectable Item is doubled. Duriven Searcher Lv 54 Duriven Searcher's Natural Enemy Natural Enemy (51-60) > Page: 7 Acquiring Req.: Kill at least 183 Duriven Searchers. Reward: Killing Duriven Searchers grants you bonus XP. Duriven Searcher Lv 54 Legendary Duriven Searcher Hunter Natural Enemy (51-60) > Page: 7 Acquiring Req.: Kill at least 427 Duriven Searchers. (Duriven Searcher's Natural Enemy Title is required.) Reward: Killing Duriven Searchers grants you bonus XP. Duriven Searcher Lv 54