Complex sentence: Dr. McNamara creates an iron suit that is designed to be far superior to RoboCop and gets Lieutenant Hedgecock--who despises RoboCop--into the suit to challenge RoboCop and prove to the Old Man that his product is far superior.
Split into simpler sentences: Dr. McNamara creates an iron suit that is designed to be far superior to RoboCop. He gets Lieutenant Hedgecock into the suit to challenge RoboCop and prove to the Old Man that his product is far superior.