Club Wars are centered around cooperation and teamplay, which means they reward loyalty towards your club and ability to communicate with your fellow members. 

To obtain rewards for the Club War you have to be in one and the same club from the very beginning of the War to its end. If you switch between clubs during the War you won’t get any rewards – the game automatically detects it. 

We want to promote consistency and loyalty towards your colleagues, therefore rotating between clubs during an active War disqualifies you from the ongoing war.