Non canon bot

Knox is

Chimera Class titan

Combo of light and medium armour from destroyed titans speedy as hell with the legs and visor of a atlas Class

weapon featuring a sword and high caliber machine gun

No A.I. with empathy or feint emotions only logic

Not a human

Has no pilot/controller

Knox hates both IMC and Militia since he isn’t a registered titan the IMC and Militia automatically tag him as a rouge ‘pilot’

The planet your in has no oxygen but people are living here since its rich in materials only downside is they pay the IMC for oxygen so the IMC gets all materials from the civilians hence why Militia are here