Is the “Force of Will” node bugged?

My_Superior

Force of Will
“This defender is immune to Ability Accuracy Modification.”

I understand that Concussions should not reduce ability accuracy but why should the defender be entirely immune to the debuff? If you think about it, the brain takes damage just like any other body part regardless of your “force of will.” Being immune to Concussion ruins champs like Taskmaster who rely on them to deal decent damage; this role is already filled by nodes like Debuff Immunity, Masochism, and that other one I can’t remember. Master of Tasks my @#%!

unknown

This content has been removed.