i think a "protect the VIP" strategy would be a lot of fun. for those who dont know what that is -
Gameplay:
1. each team has 1 player who is the king
2. each team has unlimited respawns *unless the teams king is killed then they are no longer allowed to respawn when killed
3. if a king kills a player on the opposing team they are also not allowed to respawn (even if their teams king is still alive) *this prevents the kings from camping in a corner the whole time and rewards them for taking risks
4. the round plays out team deathmatch style until one teams king is killed and the team is finished off, or a king has killed enough players to make overwhelming odds to win
this mode would probably need some balance with classes, because it wouldnt exactly be fair for 1 teams king to be picked as lvl 10 archer, and the other as a lvl 33 strength build who never....ever...dies (serge cough) , there would be some tweaks to work out but it could be fun.