A remote RDZ Industries industro-military research and development facility has gone dark... Its factories are on overdrive, producing AI-controlled drone units that have destroyed everything in the facility. Take control of the brand new, highly experimental All-Purpose Assault Mech as you are sent to investigate the stricken facility -- get in, regain control of the base systems, and find out what the hell happened.
It turns out that Overdrive is rather easy to abuse. In order to combat this, it is going to suffer from a cumulative penalty -- a damage multiplier that increases the longer you keep Overdrive switched on, and that takes time to dissipate even when it's off. Now you'll have to keep to bursts of Overdrive like the universe intended... or you'll soon be dealing yourself more than just a few flesh wounds.
Don't worry, when the damage starts to get serious the motors will begin to spark in this rather obvious manner.