Aatrox Dark Flight is not Flight
Aatrox has his issues and his annoyances, but by far the worst in my opinion is his 'dark flight'. Unlike every other dash I've ever seen, you spend way to much time up in the air in the same spot. I am constantly getting knocked out of motion by every type of cc ever, resulting in my untimely death. It would be so much better with a 'Winged Dash' That is just a renekton like dash from wing support.
By itself, this wouldn't be that much of an issue, but playing Aatrox is already an uphill battle against most everyone he fights in his lane.