I was trying to find a more colourful mech and thought of a mobile suit Gundam type, but, although I have some background in creating car skins on that theme I’m not fully immersed in the genre.  However, when I was a kid Ed209 in Robocop was the meanest, shootiest mech I had seen so I gave it a go.

Now, as for stairs…

I guess if Orks believe it can get down stairs it can.

Or it can “elevate” but that’s different.