The Transformers: Monstrosity — IDW Publishing
Issue: #7
12 CHAPTER DIGITAL EXCLUSIVE SERIES! BATTLE OF JUNKION! MEGATRON is under attack-by his own Decepticons! With everything at stake, he makes a fateful decision --and brutal final combat ensues!
Creators: John Barber, Livio Ramondelli, Shawn Lee, Chris Metzen, Flint Dille, Mariel Romero
Characters: Megatron, Optimus Prime, Ratchet, Wheeljack, Windrazor, Perceptor, Sludge, Slag, Snarl, Jetfire, Hun-Gurrr, Blight, Kup, Rippersnapper, Grimlock, Twinstrike, Pentius, Swoop