Talk:Kebiishi/@comment-118.136.178.7-20150525132731/@comment-26292999-20150525133814

Depends on the level of your team, but world 4 is best to grind for KBCs while levelling your swords up to 50. Once you're 50+ consider infesting 5-3 or 5-4 to hunt for rare swords at same time.