In my parents’ generation it was apparently very common, at rock concerts and festivals and the like, for people to build human pyramids. A number of drunken individuals would attempt to clamber on top of each other and see how high it goes before everyone collapses in a pile of broken limbs. Fortunately my generation had far more access to drugs and so could entertain and injure themselves at festivals without resort to athletics. Perhaps this trifecta of dwarven heroes has taken influence from kids at a Warrant show?

Actually its probably more like Vitalstatistix from the Asterix comics…

Anyway, its the White Dwarf riding on a shield being carried by Gotrek and Bugman. In game terms, they were basically invincible!