The Repulsor is an Imperial anti-gravitic main battle tank intended to provide armoured support for the Primaris Space Marines of many different Chapters.
Cadropolis is the capital of the agri-world Masali.
The Tainted Sons have shattered the formidable defences of the hive city with a bombardment of incendiary shells and virus bombs. The Tainted Sons are a vectorium of the Death Guard and is now ready to overrun and destroy the hive city which has vital processor cathedrums.
Defending the hive city are Primaris Marines of the 2nd Company of the Ultramarines.
This diorama, at Warhammer World, was created, for the release of the new edition of Warhammer 40000 uses the figures from two Dark Imperium boxed sets (with some additional poxwalkers).