Samurai: combine ikishoten and Ogi buttons. Combine Shoha and shoha 2. Add more damaging ogcds and another combo

Reaper : Put plentiful and arcane circle together. Give a way to extend enshroud

Viper : no casting abilities at all, nothing that forces me to stand still for any reason, and a 1.5s gcd with a ton of ogcds. Maybe a dot or some kind of poison. Wishful thinking but also allow separate glamour on each sword. Cause why not.