illidan is aatrox

They both follow the archetype of lifestealtank, with an ult that enhances their lifestealtanking. That's not very surprising.

Also, considering you're posting this in the story, art and sound board, gameplay isn't that relevant. As far as this board is concerned, they're completely and utterly different. The only similarity I can imagine is demon form Illidans silhouette, but the weapons are still significantly different to call that one false.

Next he'll say Tyrande and Ashe are the same because they can throw global hawks and use bows.