If I had to throw three champs into the rework camp:

Aatrox is just a mess. Nothing else needed.
As a mastery 6 pantheon main, who thinks he's actually really bad top lane and better as a jungler, he's a one hit wonder that will always fall off late game. Last time I checked, artisans of war don't fall off.
You harass with Q until you get cramps, W E and Q again if you didn't do enough damage. If you're ever reworking this champ, DO NOT CHANGE HIS ULT. IT IS TOO AWESOME. CHANGE HIS Q W E, SO WE ACTUALLY HAVE BETTER OPTIONS AND MORE COMBOS.
Malphite is terrible outside of his E and his Ultimate. AP malphite has no meaning to me when his kit revolves around stacking armor. He's one of the worst tanks in the game (opinion there) once you learn not to crowd in one spot during a teamfight, and build
items. Even
has more relevancy and he's one of the most predictable champs there is in what he builds, and playstyle. Q E W R over and over again. Malphite? Ult E W Q. Rinse repeat. Make him more dynamic. Why ever play malphite top when
has more potential than he does, or
.