Aatrox. I exepect no reply from Riot. They are too busy buffing champs that are in good positions.

There are any number of things you can do to make him better without making him OP.

You could leave his sustain and passive as is, but you could increase the cool down dive and make it interruptible with 25% increase on its knock-up radius

So, he can cast it less often, but when he does its more effective.

His basic attack range should be 175 like Wu, Xin, Yasou, Darius and Garen. He has a huge sword.

His blades of torment are weak and slow, but I am okay with them. I think that the first enemy hit by the blades should be stunned for 20, .25, .30, .45 and .50 seconds.

His ult shoe do AOE to everything around it, minions and monsters. This way he can possibly use it to steal dragon or baron, the way many other champs can with their ults.

So that's it.

1)Improve dive, but compensate by making it have a slightly longer cool down 2)Increase basic attack range 3)Add a slight stun to his blades, which is not oppressive because if it hit minion first, only the minion will have the stun applied to it 4)Let his ult doe AOE damage to minions and monsters.