/setlevel
Set a permanent admin level for a player (or set level 1 (regged) or level 2 (TP) - non admin)
In the game
Usage: /setlevel <PlayerID/Name> <Level 0-10> (3-9 admins, 10 owners; 0-2 removes their admin level)
Sorry, that player is not connected (or not logged in).
Sorry, that player is not in your party.
Sorry, your party is a democracy: admin levels are for classic parties (/partygov).
What it does
Not explained in detail yet.
Wiki