The rifleman for the Frontier Milita, Jack Cooper who had recently became a pilot with trial by fire after the death of unit BT-7274's pilot and Jack's mentor Captain Lastimosa made Jack the "Temporary Pilot" of the vanguard titan BT-7274 in his dead... Still stranded on the planet of Typhoon as the battle against the Frontier Milita and IMC rages on around him as he fights IMC titans... but after getting split from BT-7274 he'd be on foot walking amongst a battlefield of destroyed Milita and IMC titans until walking to a IMC pilot who was still alive deciding stupidly to help the pilot out of their destroyed titan and placing them on the ground before saying

Jack Cooper: Hey IMC idiot, wake up!