The Kritzkrieg does not have a place right now as a weapon option in FF2. Its uber only gives kritz, and it doesn't even give rage immunity. And it charges slower than the quickfix, which also gives kritz. Since it is very underpowered right now, I think it would be cool if it gave the person a mini-crit buff while you were healing them. The mini-crit buff would make it a much more unique option compared to the other mediguns, and it needs a buff anyway. Another idea is to make it overheal 2 times as much as stock, so a soldier with 300 base health would go from 450 health at full overheal to 600. Either of these changes would be cool to give medic another option.