Stone Crusher Carnifex Wrecker Ball Rule

What is the rule and regulation in mpcb fore stone crusheraug 29, 2014 stone crusher carnifex this wrecking ball of an mc has carnifex stats with strength 10, but when being shot at treats all guns as 1 strength, and his d3 hammer of wrath attacks are ap 2 and gain monster hunterarmorbane against non flyer models.