Doom is the nickname of a clone trooper commander during the Clone Wars. He wore a unique set of Phase II clone trooper armor composed of a green, yellow, and gray color scheme. He was involved in the battle of Ringo Vinda.
The journey begins with the armour designed by Kamino Armorers and Jango Fett for the clones, moves into the phase 2 style which added unit designation and then onto the Imperial Stormtroopers with the Shadowtrooper and Snowtrooper alternatives.
Sideshow Collectibles Star Wars - Clone Trooper Deluxe: Veteran Sixth Scale Figure ~ "These seasoned vets have survived countless hard-fought battles. Crafted on a fully articulated body w combat-weathered armor, the Clone Trooper Veteran features interchangeable Phase 1 & 2 helmets, & arsenal of essential munitions." ~ SRP: $139.99