As soon as the Robot Pilot purchases a Weapon Card, it equips it. Place the card face-up below its Player Card. While wearing Power Armor if ever more than two Advanced Weapons are in the stockpile, then shuffle all the cards and draw two cards to equip. When switching between the Power Armor and the Mighty Mech, and vice versa, note that a Robot Pilot with the Mighty Mech cannot use its Basic Weapons. And if it is KO'd from the Mighty Mech it must immediately re-equip with Basic and any Advanced Weapons onto the Power Armor.