Armstrong, phase one | Bosses MGR: Revengeance Guide

The small battle arena does not make it easier for you.

The first stage of the fight with the final boss. The battle is short, because the boss's health must drop to 90%, after which a cutscene will start. After that, you need to bring the boss's health down to 90% again, to make it to phase 2.

Remember to parry Armstrong's "regular" attacks (when he glows red) and escape when he uses the unblockable ones (he glows in gold) - instead of escaping, you can dodge, but your timing must be right. Once Armstrong's health drops down to 90%, a long cutscene will start, after which the final showdown will start.