new ashe passive

Ashe attack again a target impared champion add a stack. At 5 stack, they detonate reducing their armor by 25% for 3 second and dealing 10% of target maximum hp as physical damage.

I think it would make sence with ashe theme in general and give her a bit of % hp and damage reduction to make her a nice anti-tank/bruiser pick. Imo that one of the only reason to pick her ATM. Utility and ability to perm slow, what help preventing tanky champ to just run way. If you want to crit-burst poeple...