In progress looted monolith

 Added the Doomsday Cannon sponsors and some more details. It's taking shape now, though it really does look more like scenery

the Gorkanaut shoota boy fit nicely on the end of the cannon:

And I went with Kill Rig parts for the top. I was kicking around the idea of it being a stage a la Mad Max:

The second sponson ended up being a smasha gun from the Dakkajet box:

(Added a head scratching grot from the Squigbuggy case. He's leaning on the Necron Orb and I will paint his arm glowing green later to show the radioactivity spreading). 

Adding a couple of little details as well, like the squig head poking out of the Necron gauss gun above and this squashed grot (under the tread) from the AoS Giant model:

The big issue will be covering up the gaps in the model between the Monolith and the treads. Thinking of using Necron Lychguard shields or just Orky debris

Thanks!