This is the Felix Resistance goto mechanized armor. Its mechanical flexibility makes it the most configurable for a myriad of different situations.

Well into the last half-century, a drowsy inventory manager accidentally marked city-wide sandbags intended for catmint farming with these mech sku numbers. The resulting overproduction surplus made this the most common mech on the planet.

The M-25 eventually replaced the older MM-1 Biter serving as the Mega Urban primary maritime mech, police fighter, fleet defense interceptor, and tactical reconnaissance platform. The targeting combat Fight-Augmenting Neurological Guidance computers (FANGs) were added in the last ten years to completely solidify its military utility.