Aatrox cannot compete with anyone
1 vs 1 early game you will lose mid game 1 vs 1 you will is OK late game 1 vs 1 you are now a flying piece of paper
1 v 1 shyvana early game = lose she also has no sustain 1 vs 1 eve you will lose 1 vs 1 jax you can outplay but once he gets tri force and botrk its good bye 1 vs 1 trydnamere His fury bar fills faster then you bloodwell 1 vs 1 garen LOL don't try Please 1 vs 1 hecarim ( whom is not even a duelist) you will lose before he gets tri force Yes he is weak in 1 vs 1 but what about team fights? POOP He isn't worth anything but that passive no % health damage no high base damage no natural aoe udyr is a much better team fighter then aatrox can be he cannot engage at all he cannot kill. compare to shyv..xin and even nasus.
as someone who has played a couple hundred of aatrox games i think its time you GIVE him something unique about his kit his kit is lack luster for damage and also tanking the only thing he is worth early game is for cheesing his w
he needs significant work. ASAP he only works when your ahead and even when you are you will fall off soon anyway