I suspect getting the actual Ice Cold perk wouldn't be approved, but you might have success by creating a similar perk. See: Milky and Treated Milk, Infertile and Sterile/Shooting Blanks.
I suspect getting the actual Ice Cold perk wouldn't be approved, but you might have success by creating a similar perk. See: Milky and Treated Milk, Infertile and Sterile/Shooting Blanks.