Damaged mech kneeling in ruins facing a colossal kaiju

A battle-scarred mech on one knee in the ruins of a destroyed megacity, missing one arm, chest cracked open revealing a burning core, defiantly raising a plasma sword against a towering three-headed Kaiju looming above, apocalyptic orange sky choked with ash and fire, military jets circling in background, epic underdog composition, Zack Snyder cinematic style