Only women can defeat women. Men are inferior in every way
Unlike men, women can use their crotch as a tool in combat.
Since there are no vulnerable balls there, women can put as much force as they want on their crotch. It’s an extra joint they can use to squeeze, smother, pin, choke, hold, lock, etc. their opponent.
Instead of being a liability, it’s an advantage.
Given there are only so many places on the human body where you can squeeze or pin someone, even having one extra joint is an enormous advantage.