Artist posted this image to twitter recently here, though I'm not sure if it should be set as the source since it has a different file size (same resolution)
Blackout
Live ActionMetroplex
IDWKnockout
PrimeLio Convoy
Beast Wars IIArcee
IDWRodimus
IDWBumblebee
PrimeAirachnid
IDWUltra Magnus
IDWHot Shot
ArmadaSky-Byte
Car Robots/RiD2001Lockdown
IDWDevastatorJazz
IDWImpactor
IDWMegatron
G2Waspinator
Beast WarsSoundwave
G1Grimlock
G1Unicron
G1Galvatron
IDWDrift
IDWOverlord
IDWRung
IDWRatchet
PrimeOptimus Prime
G1Dinobot
Beast WarsStarscream
Live ActionBulkhead
AnimatedShockwave
IDW