Abe (possibly with help from Fixer) designed this suit sometime in the interim between leaving Pleasant Hill and Winter Soldier's Thunderbolts making their debut.
Abe wore this armor until his apparent death at the hands of the Masters of Evil.
Like earlier armors used by Abe, the MACH-X armor is durable enough to shrug off most conventional and energy weapons, and can fly at great speeds. It also enhances Abe's strength. It is armed with a wide array of conventional firearms and energy blast weapons. It contains sophisticated communications and scanning technology. The suit also has limited built-in stealth technology.