Will this make the psyker ignore the 1 cp he gets from rolling on the table? Figured since some of the stuff always makes you get at least one CP. It says nothing on the subject, so far I have let my psyker ignore the mandatory point since he got Armour of Contempt. Was that correct?
Armour of Contempt and Perils of the warp.
Correct, you ignore 1 Corruption Point down to 0 Corruption Points, in every case possible.