Okay that I can get. Then isn't it also considered rigging when top clans decide not to attack each other and just farm gold but collectively deny other "lesser" clans? Or when a group of clans decide to attack one clan? Is it unfair to the one clan getting attacked? I personally think that is gaming the system although not for a reward like the T22 but for gold which opens the door for premium time and in game gold-purchaseable tanks.