Here are some little things I'd like to see changed.

Blood Weapon usable in Grit stance, just remove the attack speed bonus. Blood Price isn't effective on it's own in Grit stance vs bosses.
Reprisal not requiring a parry, maybe Grit stance required but please not parry.
Delirium debuff changed to something like slashing debuff. (Yes I know int is still very helpful but if any monk is there it's pretty much only used for damage when you don't wanna soul eater.) (When do you not wanna soul eater?)
Half the MP cost of Dark Art's, it's way too much, especially when comboing it off with Dark Passenger.

I'm fine with the rest of them.

PS: Sole Survivor works on mobs apparently, either bad translation or bug.