Kayn/Rhaast should have taunts and interactions with enemy Kayn/Rhaast

I'm thinking there should be some voice interactions between Rayns and Rhaasts on opposite sides, like say if there's a shadow assassin on one side and darkin on the other, two shadow assassins, two rhaasts, etc. I won't pretend to have anything solid, but I think its worth some thought.

What do you guys think?