Talk:Underground Treasure Chest 4/@comment-36.84.69.172-20160415001314/@comment-210.86.70.230-20160415090200

I would not use the event to level up tantou but you can try. They're just too weak and there isn't sufficient exp to make this worthwhile. I thought about using 51+ to level up my 40s uchigatana but it was a total disaster. So if I were you I would stay away from that.

I guess your only option is to go fight the kbc. On short maps, they will seldom appear. You can always refresh the page if you don't want to fight them.

But I say if your team is sensibly levelled close to the KBC max spawning level then go fight them and rake up some Genji swords if you can. Your tantou are low levelled so they will not trigger kbc that have amazing catapults and cannons and archers or 3 gold troops. Take a look at the spawning pattern on the KBC page. This would definitely be what I'd do.

Though, trying to spawn kbc on a low level map is usually unlikely but it really depends on RNG.