Give Aatrox' ult an aura Grounded effect

It's no secret that Aatrox is kind of a trash champ and has been for quite a while: he's very squishy to use his sustain, too easily kited and his abilities make him eat himself.

What thematic sense does it make for an ancient God of battle to consistently get his butt kicked by a little archaeologist with a spiky blue glove? None.

But functionally, Aatrox is a champ intended to dive into a brawl and slug it out with everything. But the problem is that virtually everything can kite him. A grounded effect would at least give him a viable excuse to build defensive items and engage without being kited by everybody.