First off-
You really aren't going to win often if your taking up more than 1/4rth of the team in AV, I don't care what strat you think would have worked.

And reguarding playing offense-
Playing defense is exactly what a boxer should do so the original posted is just flat out wrong, almost every AV I enter takes about 15-20 minutes on average and nets 2000-3000 honor and its a blast because I'm actually you know ... pvping against players and all, not killing guards and watching tower timers. It takes two or three good players to cap any node on the map, but it requires more than that to hold a strong defense which is why a boxer on offense is an epic waste of fire power.