It would be really neat if there was a no holds bar type tournament but you could not use the same team as your opponent. I think shields would have to be disabled in this format. The idea is that you would need a well rounded roster to do well, it would also force people to try new teams.
This is the most awesome idea I have seen on her in awhile. This is exactly what PVP is lacking!
+1 for idea. Love it.
+1
This would be even better once they institute the anti-skippy carrots and sticks.
I was going to come in here and suggest something similar
+1 Great idea!
Very interesting, worth a shot (or a double shot 
) to see if and how much it can improve variety.