
Omastar
A prehistoric POKéMON that died out when its heavy shell made it impossible to catch prey.
How to Evolve Omastar in Cobblemon
View Full Evolution GuideOmastar evolves from Omanyte. The Omanyte page contains the exact Cobblemon evolution requirements.

Base Stats & EV Yield
Generic Info
- Height
- 1m
- Weight
- 35kg
- Catch Rate
- 45
- Base Friendship
- 50
- Experience Group
- medium_fast
- Base Experience
- 173
- Hitbox
- 0.6w x 0.7h - Fixed: No
- Status
- Implemented
Abilities
- #3
- weakarmorHidden
Drops
Omastar can drop Nautilus Shell and Bone Meal. The table uses 2 drop rolls; percentages are per roll, not guaranteed drops.
- Base drops
- Amount
- 2
- #1
- Nautilus Shell
- #2
- Bone Meal10%
Breeding
- Egg Groups
- Water_1, Water_3
- Egg Cycles
- 30
- Gender Ratio
- 87.5% M / 12.5% F
Riding (0 seats)
Omastar is rideable and has speed, acceleration, and skill riding stats.
Riding Stats
Behavior
- Movement
- Walk Speed
- 0.14
- Avoids Land
- Yes
- Swim Speed
- 0.2
- Can Breathe Underwater
- Yes
- Herd
- Max Size
- 9
- Tolerated Leaders
- OmastarTier 1
- Combat
- Will Defend Self
- Yes
- Will Defend Owner
- Yes
- Will Flee
- No
- Resting
- Can Sleep
- Yes
- Light Requirement
- 0-4
- Drowsy Chance
- 0.0333
- Rouse Chance
- 0.0042
Where does Omastar spawn in Cobblemon?
Omastar has 2 natural spawn entries in the current Cobblemon data. It can appear from level 40 to 50. Listed biome tags include lush-tagged biomes. Some entries also require specific skylight levels.
Habitat encounters
Omastar appears in 1 habitat. Open one to see its complete spawn pool, phases, and conditions.
What moves does Omastar learn?
Omastar has 129 listed moves: 45 level-up, 51 TM, 12 egg, 21 tutor.
As an Alpha
Full Alpha guideWhat Omastar becomes as a Cobblemon 1.8 Alpha
Size
≈ ×1.59 larger
Marks
Level vs your party
Guaranteed moves
Normal wild moveset plus two guaranteed TM moves (slots 3 & 4)
Drops if defeated
Base rewards scale with its level; its rock / water typing adds bonus gems & berries.
Base drops Tier 4
- Exp Candy L×1–319%
- Exp Candy Xl×125%
- Rare Candy×16%
- Health Candy×1–38%
- Mighty Candy×1–38%
- Tough Candy×1–38%
- Smart Candy×1–38%
- Courage Candy×1–38%
- Quick Candy×1–38%
Type drops
- Rock Gem×2–3
- Charti Berry×1–2
- Water Gem×2–3
- Passho Berry×1–2
