Sorry guys but I am failing to see this.

Why not have all your grounding totems on one button. Press it and blame 5 grounding totems.

Why not have all your TS on a single button as well. Press it and watch everyone die and fly.

Use shift to modify or just another button for round robin.

I guess I don't see the use of single TS vs TSx5. I get the whole knock back thing but if you use TSx5 then they go FLYING and you can just chain heal up and roll whomever comes in next.