Then I went to work on the blue. I base painted all of the blue parts with Kantor Blue. Then I started working the edges with Maccrage Blue. These veritechs are pretty nice in that they have lots of hard edges that catch the paint while their flat surfaces are small. Look at his upper arm and the upper parts of his chest you can see where I got some nice edging.
Then I started with Calgar blue to push the edging even further.
For the white I did the same thing only with Codex Grey.
Then I did a second layer, with Fortress grey. The new GW equivalents work just as well.
For the base I used some Secret Weapon basing bits and your standard flock. I have a mixed aggrate with heavy and fine particles which are grey and tan. I painted the column parts Rhinox Hide first, then a couple lighter shades of brown and alternating with washes of Seraphim Sepia, then I gave it a final drybrush of Ushabti bone.
Did the gun in my standard colors, I started with a wash of Asurmen blue, then layered codex and fortress grey, alternating with more washes of blue. Then I layered Ulthuan, with more blue, then back and forth depending on where it needed more.