Rock Lord Brimstone redux

I have decided to redo the Rock Lords characters I did previously and do the remaining characters. I wasn't entirely happy with the originals and wanted to make them more faithful and rock-like in appearance. I also changed the background to suit the theme better. This is the last redux, Brimstone. Now to finish the remaining characters. Here is my original redesign for comparison:

[link]

So once again this is one of a series of redesigns I have done of the characters from the movie Gobots Battle of the Rock Lords, to go alongside my Gobots Animated Pieces, in the style of Transformers Animated.

Challenge of the Gobots, Battle of the Rock Lords, character name, © Hasbro
Transformers Animated © Hasbro
Machine Robo © Bandai
Faction logos, Gobots Animated logo, character redesign, © me (Paul William Thomas)
Gobots Animated logo inspired by the work of ~a-loft-on-cybertron