This would have been unstoppable - The MS14 Gelgoog

After Operation Odessa and their failed occupation of earth, the One Year War was in full swing against the Principality of Zeon. The Earth Federation now began a systematic campaign to forcefully retake space which was now mostly occupied by the Spacenoids. Using their experience obtained in the war and learning from their disadvantages, Zeon high command now seek to build one last mobile suit to help them turn the tide of war in their favor. Enter the MS-14 Gelgoog.