This is the worst situation I could come up with vs 4 players:
Code:
cards     win   %win    lose  %lose  tie  %tie     EV
Ad Ah  306412  36.02  543648  63.91  608  0.07  0.360
5c 4c  145642  17.12  704418  82.81  608  0.07  0.171
7d 6d  118164  13.89  731896  86.04  608  0.07  0.139
9s 8s  141081  16.58  708979  83.34  608  0.07  0.166
Jh Th  138761  16.31  711299  83.62  608  0.07  0.163
http://twodimes.net/h/?z=1135431
You only need >20% vs 4 opps, so this is quite +EV still. Can anyone think of worse?