Mima: The Dark Empress(champion concept)

A suggestion for riot is to create a champion called mima, the dark empress. She could be a support or a Mage but works well as a support. Her passive is essence of the shadows. Mima gains rage anytime she or a nearby ally attacks an enemy champ or minion. Once she has full rage then she and her nearby allies gain a shield for magic and attack damage. The shield can only be broken if an enemy destroys it
Her q is shadow's illusion. A tunnel of shadows captures an enemy champ luring them towards mima for a short duration and disables enemy's basic attacks or abilities Her w is midnight's Ora. Mima unleashes an ora of shadows on a targeted ally champ which gives them additional magic damage and attack speed but she cannot cast upon herself Her e is forbidden premises. Mima unleashes shadows onto a targeted are which blinds any enemy champ that walks through it while dealing magic damage depending on ap
Her r is monster's possession l. A targeted enemy champ gets followed by a shadow isle creature that heals mima for every damage dealt to enemy champion for short duration.