Talk:Upgrades/@comment-73.70.82.128-20160903214006/@comment-27006696-20160904001542

You should send them as soon as they reach lvl 60. It'll be much easier to level them up. There is no point waiting for them to reach lvl 99 since the experience is transferred anyways, unless you can't stand looking at low leveled swords.... what doesn't make much sense because they will be stronger, just make sure you max their stats soon. You'll have to level up your kiwame tantous to around lvl 35~40 for world 7 and it'll take a long time to grind either way, so why wait if you can have them stronger earlier? ;)