SPR-4F Spector. Guardian, Chameleon and NullSig.<br/><br/>Good luck finding one; they're SLDF Royal Guard exclusive, and there were only around 600 total built. 7/11/7 Movement profile (faster than the raven, and jumpy), and better-armed; Large Laser and 2 mediums make up its armament. It also has 7.5 tons of armour, giving it maximum protection for its weight class.