Bukkit

mru.admin ( Permission for admin commands) admin/owner
mru.buyrankxp ( Permission to buy ranks using xp) varies
mru.buyrankbuks ( Permission to buy ranks using currency) varies
mru.exemptdemotions ( Permission to bypass demotions) varies
mru.hability ( Permission for player to set rank link ability ) can vary and/or all players need
mru.ignore ( Permission to ignore player/group) varies
mru.playerfeeds ( Permission to manager player feeds) varies
mru.rankup ( Permission for player to rankup-auto/manual) all players need
mru.reload ( Permission for reload the plugin ) moderators/admin/owner
mru.show ( Permission to use and see 'show' cmd in the menus) varies
mru.stats ( Permission to show player stats)varies
mru.stats.others ( Permission to show other player stats)varies