The Transformers: Robots in Disguise #30

GALVATRON THE BARBARIAN! From Cybertron’s ancient past came the warrior-king, GALVATRON. Once, he united CYBERTRON and ushered in a Golden Age. Now, he wants to do the same to Earth… but OPTIMUS PRIME has a problem with that plan.

Characters: Alpha Trion, Arcee, Astrotrain, Blitzwing, Bonecrusher, Brawl (Autobot), Buzzsaw, Cosmos (Autobot), D.0.C., Daniel Witwicky, Devastator (Decepticons), Frenzy (Decepticon), Galvatron, Hi-Tech (G.I. Joe), Hook (Decepticon), Jetfire, Kup, Long Haul, Marissa Faireborne, Mixmaster, Needlenose, Optimus Prime, Prowl (Autobots), Rumble (Decepticon), Scavenger (Decepticon), Sideswipe, Sky Lynx, Skywarp, Soundwave, Windblade (Autobot)