Hello all, I was wondering if anyone had a suggestion on how to build a power for a concept that my friend has come up with.
His concept is that of the Fisher Knight - a counterpart to the Knights of the Cross.  Where the Cross Knights carry swords into battle to protect the weak, the Fisher Knight carries a shield and is more defensive. 
In keeping with that he has the ability to heal others, but only by taking on the injuries of those he heals.
So far the closest we have come to this is by giving him Inhuman Recovery and Inhuman Toughness with the catch being that his extra stress boxes and his increased recovery only works on those he heals.  We aren't sure, but are thinking of letting him have the armor and enhanced endurance of those two powers to reflect that he is tireless in protection.
Sorry if this is post is choppy.  There is more to the concept but have to go soon and just wanted to get this idea out there and see if anyone had a better way of doing this.