User blog comment:Rezardmaw/Before Rune Reforged happened... Can RIOT consider ARAM ( All Rune All Mastery ) mode ?/@comment-11520377-20170706175230

It would be more fun if everyone had all of the keystones as well. That would be so funny to have someone gain AD, drain health, heal allies, buff allies, gain a shield, apply DoT, heal self, gain movespeed, and do burst damage with the same ability.