The Doomsday Ark and Ghost Ark are two configurations of the same dual-build Necrons kit. Magnetizing the build lets you swap between the Doomsday Cannon (Doomsday Ark) and the Ghost Ark's flanking gauss arrays, plus the crew weapon options that vary between the two profiles.
Doomsday Ark / Ghost Ark N52 Magnetization Kit
Our N52 kit pairs with a customized Large Flat Short Magnetic Flight Stand sized to fit underneath the Doomsday Ark and Ghost Ark hull cleanly. The stem bit is shaped for the model, so no drilling or major putty work is required to mount the vehicle. With this stand and matching magnets in the weapon mounts, the same hull can run as either configuration, and the crew weapon options swap out between games.
[Buy Product=doomsday-ark-custom-flight-stand-kit,Variant=All]
The kit ships with a 60mm clear skimmer base by default, but the 120mm oval base is a more stable choice for a vehicle this size and tends to display the model better on the table. Game-base size on these flyers is flexible, so use whichever footprint suits your collection.
[Buy Product=bases-premagnetized-warhammer,variant=30427499626580]
[Buy Product=bases-premagnetized-warhammer,variant=30427499921492]
If you stick with the 60mm clear skimmer base, self-adhesive base magnets give you a no-drill mount. For a larger Games Workshop base, fit a pair of Large Thick Flush-Fit Base Magnets at 6mm x 2.6mm.
[Buy Product=gw-flush-fit-base-magnets-large,variant=39439165882452]
Note: a full hull-cut conversion to swap every internal piece between Doomsday and Ghost Ark variants requires significant cutting and trimming work, and we have not run that conversion in-house.