Shall We Play a Game?: Give Grandmaster a free action when he has 2 action tokens and choose an opposing character within range and line of fire. That character's player must guess the printed speed, attack, defense, and damage values of the chosen character's next click, then deal the chosen character 1 unavoidable damage. If they opponent guessed all 4 values correctly, immediately heal that character of 2 damage. If the opponent guesses all 4 values incorrectly, deal that character an additional 1 unavoidable damage.
My Version of "Fair Play": Grandmaster can use Perplex and Probability Control. Opposing characters can't use Probability Control unless a character friendly to Grandmaster has used Probability Control this turn.