I know that at many times, when you are playing Sector/ PvP/ BvB, your friend(s)/ buddies or randoms go afk and causes much time to be lost. So here are some suggestions
@inviteroom: this allows the room master to drag in either guild members or friends to the room while they are away from keyboard.
@readyN: sometimes people go afk and then drama comes about and people will go rage. N means the IGN of that player. This command allows the room master to make a player go 'Ready', in order to prevent further loss of time.
@readyall: this command works the same way how '@readyN' works, just that it makes everyone know in the room go 'Ready.
@unreadyall: this allows the room master to make everyone in the room go 'Unready'. Reasons are that when you are hosting a public/private room, players tend to ready on the spot without warning. This causes the room masters to get kicked out of their own rooms, which may make them go -.-
May not apply/appeal so much to PvP/BvB though....