Draco is going to be participating (though not of his own volition; he's going to be dragged in forcibly because of his participation in the Tower break-in). He's not much of a fighter at the best of times, and especially won't be keen on maiming people he knows after his last run-in with that sort of thing. So in all likelihood, he'll probably be getting killed pretty early on, unless RNG grants him some kind of crazy immunity.

Depending on who else is participating, he might just hide out somewhere in the forest and try to avoid everything. I'd love for him to have to watch one of his friends die, or possibly be forced to fight back somewhere down the line, because I like messing with him and triggering wicked PTSD.