"I attack XXXX with Pink hair-eating bunnies!"
It's like that, simple, right? And you don't have to say the person whom you want to attack's name, but you can put it in if you want to attack that specific person.
oh yeah, one more thing, you can also counterattack or defend against an attack. just imagine as if you're in a real battleground. in a really stupid battleground. that is all.
BATTLE START!