Come on I've been reading posts and people have been saying that having two characters with telekenisis is wrong. But they did it with Frost and Sub-Zero, they were unique that way. So don't worry I bet this is what their moves will be like:

KENSHI
Mind Push
Mind Slam
Mind Pull

ERMAC
Green Fireball
Teleport Punch
Mind Slam

And they could be unique. Kenshi uses a blue aura that surrounds the opponent when he does it maybe Ermac will use some kind of red electric energy it would be cool or he uses a type of wave like Kain in Soul Reaver. So chill, PEACE!