[X] Cockpit: Montrove was a damn good mecha pilot. If he had known this was happening, he could have corrected at best, or at very worse made sure that the crash didn't involve a rollover. You need to redesign the instruments in the cockpit and design a way to make sure you don't get more rollover-induced fatalities.
[X] Gyroscope: That fatal destabilization was the root cause of this mess. You need to develop an automatic momentum control adjustment system so a sudden power surge or dropoff can be safely handled without requiring manual attention.
[X] Armor: This armor scheme does not work. You'll need to work with Saint-Chamond and get something else figured out, because your previous prototype maximum length has gone from a soft guideline to a stone solid limit.