The way that Pudder had that solved was that he had a third person, a referee, that gets all the information on the upside down gates and what Bakugan are used before, to make sure no one lies.
There arnt much members on here that i can trust(not that i cant trust them its just i havent talked to them or something).But u r a trusted member so anytime i want to use that card in a brawl,would u like to be the reffere if not i understand