Originally Posted by Mindrunner

Has anyone had this before? That some of your allies total power drops alot, because their first team loses 5 or 10 levels?

Sounds like your ally re-arranged his knights and put some lower level ladies there. Don't worry too much about total power though, how well a team performs, depends more on the abilities of the flowerknights used and the synergies between those knights than on their total health pool, which is the biggest component of that power rating.