How to evolve Yamask in Cobblemon
This family includes Yamask, Cofagrigus, Runerigus. Each path below shows which Pokemon evolves into which.
Yamask
through its evolution menu at level 0 or higher, after taking 49 damage, in biomes matching #cobblemon:is_sandy (requires the Galar form)
Runerigus
Stage by stage
| Evolves into | Requirement | Type | BST |
|---|---|---|---|
| Yamask | Base form | ghost | 303 |
| Cofagrigus | through its evolution menu at level 34 or higher · all with this method | ghost | 483 |
| Runerigus | through its evolution menu at level 0 or higher, after taking 49 damage, in biomes matching #cobblemon:is_sandy (requires the Galar form) · all with this method | groundghost | 483 |
Tips for this line
- Meet every requirement shown for the path, not just the level. Some paths also need friendship, a move, a held item or a particular time.
- If it needs a stone, those are mined as ore or crafted. Some have biome bias, so a stone you cannot find is usually in a biome you have not visited.
- If it needs friendship, walking with it and levelling it up both build that. A Soothe Bell speeds it up and Luxury or Friend Balls start it higher.
- If it needs a trade, a Link Cable simulates one so you do not need a partner.
- An Everstone blocks evolution if you want to keep the current form.
Full stats for each stage are in the Pokedex, and breeding covers passing natures and IVs down the line.
Requirements are checked against Cobblemon 1.7.3 species data. Rows marked unverified are family relationships from PokeAPI without a matching rule for the listed form. Server datapacks and newer versions can differ.