User blog comment:TheNewProtagonist/GRIM SCORPION!/@comment-4834824-20130830005747/@comment-3146930-20130830031426

Just like in Chess, people a lot of the time can only move in certain ways. Someone like Weiss for example will rarely admit when she is wrong so changing that kind of thinking is hard. Maybe depending on the piece you pick depends on your personality. Then when the test is over, whichever team picked certain pieces will be paired in teams of four based on a type of balance of overall personalities.