Omastar has a catch rate of 45, which is tricky
by Cobblemon standards. Bring its HP as low as you can without knocking it out, ideally with
False Swipe, then apply sleep or paralysis before throwing. Those two things matter far more than
which ball you use.
Where it appears depends on biome, time of day and weather. Our
spawn biome guide explains how to steer the spawn pool
toward what you are hunting.
Shiny odds are the same for every species, roughly 1 in 8,192 per spawn, so hunting a shiny
Omastar is purely a volume game. See shiny hunting.
Where Omastar spawns
Read from the Cobblemon 1.7.3 data files.
2 spawn entries.
Servers can and do edit these.
The rarest spawn tier in the game. Most people get one by trading or breeding instead.
Omastar FAQ
What type is Omastar in Cobblemon?
Omastar is a Rock/Water-type Pokemon, number 139 in the Cobblemon Pokedex. Cobblemon uses the same typing as the main series games, so its matchups behave exactly as you would expect.
What is Omastar weak to?
Omastar has no type weaknesses at all, which is rare.
Where does Omastar spawn in Cobblemon?
Omastar spawns as ultra rare in Lush at level 40-50. Conditions that apply: sky light level 0 to 7. Spawn data is read straight from Cobblemon 1.7.3, so servers running spawn edits may differ.
How hard is Omastar to catch in Cobblemon?
Omastar has a catch rate of 45 out of 255, making it hard to catch. Lowering its HP into the red and applying sleep or paralysis moves the odds far more than upgrading your ball does, so bring a status move before you bring better balls.
What does Omastar evolve into?
Omastar is the final stage of its evolution line. The full line is omanyte to omastar.
What egg group is Omastar in?
Omastar belongs to the Water 1 and Water 3 egg groups. It can breed with any Pokemon of the opposite gender that shares one of those groups, or with a Ditto.
What are Omastar's base stats?
Omastar has a base stat total of 495. Its highest stat is Defense at 125. Base stats are identical for every Omastar you catch; IVs, EVs and nature are what separate one from another.
What abilities can Omastar have?
Omastar can have Swift Swim and Shell Armor. Its hidden ability is Weak Armor, which is much rarer and usually comes from breeding rather than a wild catch.
