Ive been grinding that arcade quest for Crimson conquest recently, and after many attempts it occurs that arcade is a Big waste of time, there are maybe 3 things that are Worth the time and the rest is just bland or simply Bad.
Arcade needs a serious revamp when it comes to loot it offers, because for now you get maybe 2-3 items, Little bit of steel and Little bit of exp and sometimes its an effect or mediocre outfit.