I actually thought OP post was clear enough to be understandable...
ANYWAYS before any direct buffs these are the indirect things I would hope to see changed/implemented

Removing the immobility lock on TCJ would be massive negating a potential 2000+ loss for bad timing.
Removing Bunny Mudra and giving us DNC style allowing us to continue our jutsu as if the miss mudra hadnt happened would save us from server tick heavily without any actual dmg buffs, it would just remove potential loss.
Making Hyosho on Fuma, and making raiton unique and/or a weak long duration dot would be a huge potency boon due to the removal of a lot of clipping. + open up a SkS build potentially.
Making Meisui a flat gain or tied to something other than our suiton would make planning ahead literally 120seconds no longer as big an issue.
Cutting the duration of bunshin to 8 so it only lasted one full combo, but granting it the teased effect in ShB would be a massive potency buff (instead of this 133 per hit thing).