Any particular reason that you leave out Longtusk Cub from the mix? I also feel that Fabrication Module could be huge.

They might. Id need to see what i would swap out and stuff. Ill add it to the test woth friends list and report on how it goes

The focus of the deck is to combo on turn 4 or 5 at the latest with pummeler as the main win con. So i put the best energy producers in to ensure that pummeler can grow huge

Running against Boros vehicles is going to tough though. Stuff like Fumigate and Authority of the Consuls and Skysovereign, Consul Flagship will disrupt your deck.

Thats where the side board comes in and it turns to a control deck. Its okay game 2 and 3 if i win on turn 6 or 7 if i can counter their disruption and destruction.