The Transformers: Robots in Disguise — IDW Publishing
Issue: #6
ONCE HE WAS: OPTIMUS PRIME! The Autobot gave up his title-returned to his role as ORION PAX! But that doesn't mean the fight's over! A shattered planet leads Pax and a squad of fan favorite characters on the trail of the deadliest Decepticon of all... SHOCKWAVE!
Creators: Carlos Guzman, John Barber, Livio Ramondelli, Shawn Lee, Joana Lafuente, Casey W. Coller
Characters: Optimus Prime, Shockwave, Slog, Icepick, Birdbrain, Scowl, Jhiaxus, Wheelie, Bludgeon, Wildfly, Monstructor, Hardhead, Bristleback