X-Brawn loves extremes and is at his best in disastrous situations and brutal climates, such as dry deserts or snowstorms. He doesn't waste time on long-winded speeches and can be counted on to say it all in just a few words. He's very reliable and has fearsome strength. He is a martial arts master with an sepecially powerful left arm. His "Southpaw Lariat" is invincible.