so if the temp is -1 he get pain point then he slowly loses health then every 5sec he gains 1 hp back so thus lots of pain over a long time with infinite renewal
the damage from attacks could be increased by a slight or less then slight amount based on the attack for a lesser bonus to your hit chance die such as light is +0 to damage but a higher bonus to hit, the heavy attack on the other hand get perhaps a negative to hit for +5 to damage
way easy, i was in the jungle shock pad at the entrance two cubicles with the exec and the robot doomsday device my heat was less than ten at the end and i got an evil rating