Maybe have the combo ends of the MNK rotation to have positional points as opposed to every weaponskill. It worked pretty well when they revamped DRG and NIN. And those positional skills have higher potency and auto crit when done properly.

Rework Tornado Kick to be a "get back" attack skill like Redmage and Samurai, instead of eating your stacks.

As for Greased Lit. Rework it into something like the Beast Gauge, Where you can use Six Sided Star when the gauge gets to 50 and it's a very powerful attack.

Also give us a ranged attack for when we have to back off. A little chi blast, something.