Idea for giving Aatrox something really unique for his upcoming rework

First of all , i understand if someone decides to delete this post , since it's a repost from Gameplay , but i think that this idea shouldn't go to waste .

An idea of a unique CC for passed my mind recently :

A brand new CC called " Manipulated " . Let me explain how it could work :

If Aatrox applies his Blood Price ( empowered auto attack ) on a ennemy champion , he gets " tagged " . If uses his ultimate in the upcoming 1 or 2s , the tagged ennemy champion becomes Aatrox's team ally for 1 - 1.5s ( duration depending on ult level ) and grants him 25% of 's offensive stats and also a movement speed buff towards " the new ennemy team " champion . This effect could only be used ONCE on ONE ennemy champion during a fight and ONLY when surrounded by multiple ennemy champions ( min.3 )