Usage:
group -- View your current group
group invite <player> -- Invite a player
group accept -- Accept a pending invite
group decline -- Decline a pending invite
group leave -- Leave your group
group kick <player> -- Remove a member (leader only)
group lootmode <mode> -- Set loot distribution mode
Groups support up to 6 members. Loot modes are personal (default), ffa, and round_robin. Quest drops and Scales remain personal regardless of loot mode. Groups are session-state only: if the leader disconnects or leaves, leadership passes to another member; the group only dissolves when everyone leaves.
Example:
> group invite Arden