I think clan war can be revived by changing the award system and organizing more clan war tournaments. Also removing [R] from normal rooms would be cool. [V] and [IA] are good though actually so don't remove them. Also maybe try decreasing the power of donor weapons or increasing the power of bounty weapons. At least make it seem like the original GunZ in terms of clan war. Maybe fix the amount of bullets/delay and damage of shotguns in clan war to balance things up?