Expert Collector of Zombie Leaders Expert Collector > Page: 3 Acquiring Req.: Collect at least 50 Zombie Leaders. Reward: When collecting Zombie Leaders, the Collectable Item is doubled. Zombie Leader Lv 28 Legendary Zombie Leader Hunter Natural Enemy (21-30) > Page: 4 Acquiring Req.: Kill at least 119 Zombie Leaders. (Zombie Leader's Natural Enemy Title is required.) Reward: Killing Zombie Leaders grants you bonus XP. Zombie Leader Lv 28 Zombie Leader's Natural Enemy Natural Enemy (21-30) > Page: 4 Acquiring Req.: Kill at least 51 Zombie Leaders. Reward: Killing Zombie Leaders grants you bonus XP. Zombie Leader Lv 28