Presently, a pvp group lead has at least two unrelated tasks. They are the only group member capable of inviting other players, and are the only group member that has a unique visual indicator in maps.
Similar to how guilds work, it might be useful for groups to have multiple associated roles, for example, inviting others to group. It might also be useful for groups to be able to assign unique visual indicators in addition to "crown" to assist in group tactics.
Any other thoughts on things that might be useful for group organization in Cyr?
Another that comes to mind is a vote for group kick e.g if an afk player is erroneously passed crown.