Mars in the 1st House Fighting is your reflex. If the door closes, you break through the wall. Your energy always moves outward. Mars in the 2nd House You don’t fight to conquer; you fight to protect. When your material or emotional security is threatened, you never step back. Mars in the 3rd House You fight with words, ideas, and mental agility. Your strategy is quick thinking—outpacing the other person’s mind to gain the upper hand. Mars in the 4th House When your home, roo