It is my humble opinion that a clan system should be introduced into RC2. This would allow for more depth in player interaction, establish more organized competitive play, and generally increase the overall quality of the game.
A system like BeGone’s could be implemented, with creation of a clan either being free or costing a certain amount of HP, and with the clan’s “tag” (i.e. [ARC] or something of the sort) being added to a player’s in-game name upon entrance into a clan.
Just my opinions. Feel free to suggest additional features or critique it.