Usmash comes out on frame 6... A turn-around jump-canceled Usmash that KOs at what, 110%? on a character who's supposed to have below average KO power would be pretty OP, don't you think? Especially since Pit has so many options out of a dash to begin with. It'd beat out spot dodges on characters around Mario's size pretty handily. Speaking of which...
Forgot to mention that Pit's grounded dodges lost the last dodge frame. Forward, back, and the spotdodge. How could I forget something so important? It's a universal change. Everybody lost the last frame of intangibility on their dodges.