Flying Steel's Natural Enemy Natural Enemy (51-60) > Page: 5 Acquiring Req.: Kill at least 183 Flying Steels. Reward: Killing Flying Steels grants you bonus XP. Flying Steel Lv 53 Legendary Flying Steel Hunter Natural Enemy (51-60) > Page: 6 Acquiring Req.: Kill at least 427 Flying Steels. (Flying Steel's Natural Enemy Title is required.) Reward: Killing Flying Steels grants you bonus XP. Flying Steel Lv 53