What comes to my mind now:
Reduce some Ermac damage combos
Increase Liu Kang Damage pop up
Take out Kung Lao spin infinite, Nightwolf corner infinite, Stryker
Fix Stryker miss on rushdowns
Add Bank Stage
Quit Noob from Juggs Hack
Fix H.Smoke/Scorp Scream
Reduce levitate fan trick
Upgrade Shang HK , time morphs.
Sektor P2 missil glitch
throw char1 when is dead take damage to char2
And i would love to add more complex fatalities, for example Ermac/H.smoke fatality to take more heads like cage in MK1.