[sarcasm]Healthy competition? ZOMG ITEMS MADE FORE COMPETITVIE MEDICS YOU HEARD IT HERE FIRST LOLOLOL[/sarcasm]
This is pretty cool. It would be even cooler if as the story progressed the person who takes the most damage, the Engineer, gets angry and decides he needs some new ways of countering these newfound weapons of the Demoman and Soldier. Perhaps in the process he would also don some sort of altar-ego. Something involving revenge and engineers. Can't think of anything right now, I'll come back if I think of something.
Revenge and Engineers, some sort of combination, it seems so familiar.