Mecha Corps — Brett Patton

Matt Lowell is in hell-and there's no place he'd rather be. At a training camp on the backwater planet of Earth, he and his fellow cadets are learning to ride Mechas: biomechanicals sporting both incredible grace and devastating firepower. Their ultimate aim is to combat the pirates of the Corsair Confederacy, but before they survive a battle, they have to survive their training.

Because every time Lowell and his comrades "plug in" to their Mechas, their minds are slowly being twisted and broken by an unseen power that is neither man...nor machine.