You can play Guild Wars 2‘s upcoming expansion PvP mode right now! The Stronghold public beta is today! And then it closes up shop again tomorrow, so if you don’t play it today, you’re going to have to wait. You should probably do that now if you can. Maybe not if you’re at work; your boss probably wouldn’t appreciate your running off to play instead of doing your job. You know what we mean.
Are you nervous because you don’t have the slightest idea how to play the map beyond the universal points of not dying and doing damage to other players? Not to worry; there’s a helpful video guide available from the preview events that should give you a clear picture of how to play. And if all else fails, you can always fall back on the defense of this being a beta wherein no one is an expert just yet. The old standby.