First of all I'm a hipster so I try out wierd builds. Her passive gives mixed damage. Her abilities are already full of utility, free brush vision that enemy can't effect. Her E grants herself lots of magic resist and armor, also it's like barrier, a shield very effective on carries. Max out her E first and you have lots of armor and magic resist, so much even at rank 1 you don't need no mr/ armor runes. It's a strange way to play ori, but it's definently fun. I suggest you guys try it out.