Board Thread:Game Discussion/@comment-207.237.28.180-20130516130431/@comment-69.115.166.251-20130517010939

It does, in fact, go down with loss of multiplier.

I suspected it would, and I checked it quickly before the close of the event. I had 2 2x MTM Shockwaves and a 3x MTM Divebomb on my team. My team power dropped ~1k (from just under 8k) after the event.