i really a good thing i think for a player beside fighting the creeper(AI),player also can fight an other player
the gameplay is like this
Both player can build reactor,normal weapon,nullifier, and even emitters.
So a player can only destroyed other player weapon using creeper and can only destroyed other player emitters using nullifier.
The more reactor the player have,the more creeper the emitters emit.
And player also can send their phantom (spore?)
thats all,
Please be a bit more clear about what you mean. Do you mean something like this (http://knucklecracker.com/forums/index.php?topic=13950.msg101302#msg101302) or something entirely different?
If I would create a pvp arena (with one player on each side) I would say one player's AC, is the other players creeper. Beams can take out the ammo of other players aircraft. Bullets can't damage enemy structures but nullifiers can.
Still, I don't think any kind of real time pvp will happen in CW3. Probably in CW4 if that will ever be released.
its different,player are both the human and the creeper(only the emitters though)
and also maybe a other building or something that player can capture to improve their game like special emitter or something like that