The group command allows you to join up with other players to work together. Group members share experience rewards from killing monsters.
Member Commands
group join Accept an invitation into a group. group leave Leave a group group who See who is in the group, and who is leading.
Leader Commands
group form Creates a new group, staring you as the leader. group invite Invites a player to join your group. group disband Closes the group, and kicks everyone out. group leader Transfer leadership to someone else in the group. group kick Removes someone from your group. group name Sets the group display name.