MSN-13S Sigma Gundam Waverider Mode

Sort of inspired by the Delta Plus from Gundam Unicorn, we'll call it an upgraded version made by everyone's favorite friendly arms dealers at Anaheim Electronics. It has innovations inspired by other Gundam shows, like a new anti-beam-coating on the shield with an integrated, temporary-use I-field, or the beam rifle connecting directly into the reactor to remove the need for an e-pac. There's probably already a Sigma Gundam in the great stinking steaming swamp of UC Gundam side stories, but what do I care. This is the waverider mode.