User blog comment:Crimson Storm Mich/Future Weapons Preview/@comment-26944381-20170802143016

Interesting, the "Robe" and "Exdeus" do not clash (and if they do it doesn't matter for being almost the same buffs (Ex: 500% BB Atk, Robe: 550% BB Atk)) so those 2 weapons are the most useful in the game.