Major Experimental Units are units which offer a large amount of concentrated power. Their strength is similar to Supreme Commander's experimentals, though adjusted for the new balance. They have the equivalent power of a medium-sized army, though are usually more cost-efficient. They normally cost large amounts of energy and mass, ie the Cybran Monkeylord Experimental Spiderbot, which costs 3000 mass and 15000 energy and has a 5 minute build time.