The Transformers: Monstrosity — IDW Publishing
Issue: #4
12 CHAPTER DIGITAL EXCLUSIVE SERIES! SHOWDOWN! A rage-fueled battle between the AUTOBOTS, DECEPTICONS, and DINOBOTS at an energon refinery endangers CYBERTRON and reveals GRIMLOCK's secret! Meanwhile, beneath the surface of JUNKION's shore, MEGATRON is hunted-by the SHARKTICONS!
Creators: John Barber, Livio Ramondelli, Tom B. Long, Chris Metzen, Flint Dille
Characters: Blitzwing, Bumblebee, Ironhide, Megatron, Optimus Prime, Prowl, Soundwave, Starscream, Thundercracker, Dai Atlas, Slag, Scorponok, Sky Lynx, Grimlock, Ultra Magnus, Pentius, Swoop