All of the changes are good but have no impact to the Succession class main problems.
I don't know why it's taking years for your team to fix this class when all you need to do
is put PROTECTION TO OUR MAIN DAMAGING SKILLS LIKE EVERY OTHER CLASS IN THE GAME.
SA - Prime:Hidden Claw and Flow:Savage Fang (don't remove the backward I-frame like what you did to -DP of Sommersault).
SA - Prime:Roaring Tiger.
FG - RABAM:Wolfs Explosive Fang (Maybe make it have FG if used with Wolfs Fang).