Rolycoly rolls around on a single wheel-like leg, racing across grassy plains and rocky mine terrain while burning through the coal that sustains it. Until about a century ago, every Galar household kept a Rolycoly for the coal it drops, used for cooking and heating, and Dwebble is its natural enemy. Its single orange-red eye can light up to illuminate dark areas, and its diet also includes grass that gets tangled in its wheel-leg. Rolycoly has the lowest base stat total of all Rock-type Pokémon.
Rolycoly debuted in Kabu's Battle Training!, owned by Wakaba, teaming up with Kabu's Centiskorch in a Tag Battle against Liko and Roy.
Rolycoly's first card is a 2020 Rebel Clash Common illustrated by Misa Tsutsui, followed by Champion's Path illustrated by Masakazu Fukuda. Shining Fates's Shiny Vault added a Shiny rare by Shigenori Negishi, and Battle Styles a Common by SATOSHI NAKAI, before Temporal Forces and the Mega Evolution era's Ascended Heroes continued the line.
Rolycoly's first card, a 2020 Rebel Clash Common by Misa Tsutsui.
A Shining Fates Shiny Vault Shiny rare by Shigenori Negishi.
Ascended Heroes carries Rolycoly into the Mega Evolution era.
A Champion's Path Common illustrated by Masakazu Fukuda.
Rolycoly evolves into Carkol at level 18, which later evolves into Coalossal.
It is the only non-Fire-type Pokémon that can have the Ability Flash Fire.

タンドン
Rock
No published index yet — too few of Rolycoly’s cards trade often enough to strike one.