Board Thread:Questions and Answers/@comment-50.31.252.86-20150503112035/@comment-113.22.149.64-20150510125949

It depends on your preferances. Each sword has their own advantages and disadvantages, maybe high in mobi but low in impact, you can check the stat here

http://touken-ranbu.wikia.com/wiki/Sword_Stat_List

But in my opinion, when your sword is in certain high level, their impact to the enemy is somewhat the same. With me, I based on love :"> I have more fun and motivation in training sword if he is my favourite.