Expert Collector of Goblins Expert Collector > Page: 1 Acquiring Req.: Collect at least 50 Goblins. Reward: When collecting Goblins, the Collectable Item is doubled. Goblin Lv 4 Goblin's Natural Enemy Natural Enemy (1-10) > Page: 2 Acquiring Req.: Kill at least 6 Goblins. Reward: Killing Goblins grants you bonus XP. Goblin Lv 4 Legendary Goblin Hunter Natural Enemy (1-10) > Page: 2 Acquiring Req.: Kill at least 14 Goblins. (Goblin's Natural Enemy Title is required.) Reward: Killing Goblins grants you bonus XP. Goblin Lv 4