This is basically for staff only. You know how staff always get targeted in sg games or any other games? Maybe there could be that staff are allowed to /d <player> ( /d because when they talk the use their original name I think) in sg so they don't get targeted. But then when they win they will...
Don't you mean x-men?
To finish it off:
Oven roasted free range chicken with country vegetables in a reduced honey dijon glaze over long grain white rice with horseradish and seasoning...?
You can see their inventory by right clicking them btw.
But I think that it is a good idea for spectating only. Not for people playing since if you have a half a heart you will get targeted and not have a chance.
You know how there are spammers in general discussion? I have an idea to stop this. You should make it so there is a recatchpa (I'm bad at spelling that) every time you post a topic and you have to enter it. That could stop the spammers maybe.
I don't know.
You could make an arena and maybe find a plugin at http://dev.bukkit.org that is compatible with at least 1.8. But, I think personally staff is too busy with factions ( can't wait :D ) and the arcade game mode ( what happened to that? ).