Expert Collector of Spear Master Greys Expert Collector > Page: 41 Acquiring Req.: Collect at least 50 Spear Master Greys. Reward: When collecting Spear Master Grey, the Collectable Item is doubled. Spear Master Grey Lv 53 Legendary Spear Master Grey Hunter Natural Enemy (51-60) > Page: 8 Acquiring Req.: Kill at least 427 Spear Master Greys. (Spear Master Grey's Natural Enemy Title is required.) Reward: Killing Spear Master Greys grants you bonus XP. Spear Master Grey Lv 53 Spear Master Grey's Natural Enemy Natural Enemy (51-60) > Page: 8 Acquiring Req.: Kill at least 183 Spear Master Greys. Reward: Killing Spear Master Greys grants you bonus XP. Spear Master Grey Lv 53