Another possible solution for Aatrox with his Ult
Since Riot is so hell-bent on the window of power concept, and this current "window of power" leaves a lot to be desired, especially with this lower W damage, perhaps Riot should leave his kit as it is right now, and buff his ult. This would give another window of power. Right now it does AOE magic damage, attack speed and bonus attack range.
I propose:
1)ditch the AOE damage, and instead his blast radius fills his blood well for 20% for each enemy hit as it does currently, but also pulls enemies towards Aatrox ( I suppose it would make more sense if the animation was an implosion towards Aatrox, as it sucks blood out of enemies with such force that it pulls them towards Aatrox ) briefly stunning them. This will give him some extra utility, such as getting an enemy champion away from a carry, and potentially clumping the enemy champions up for a follow up AOE from another champion.
2)Keep the Attack speed bonus and bonus range, but extend Massacre to 15 seconds from 12 (like nasus, renekton)
What do you think?