Rolycoly burns coal, but it produces even more. The extra output comes from a peat diet, but nobody knows where wild Rolycoly find the peat. Galarian environmental regulations keep citizens from depleting natural wetlands of their peat to feed household Rolycoly.

Carkol tops 60mph when it finds tracks. Mine tracks are sized according to the Carkol Standard, to make sure they’re always appropriate. These tracks help Carkol get around at high speed, but also keep the Pokémon from going where it’s not wanted.

Coalossal are territorial, but don’t battle to decide which must leave. Instead, Coalossal compare the quality of their coal by its smoke, energy output, and heat. Whichever Coalossal makes better coal gets to stay, with others leaving peacefully for mines with less competition.