Omastar - rock/water type Pokémon (#139)
#0139Gen 1Fossil

Omastar

rockwater

A prehistoric POKéMON that died out when its heavy shell made it impossible to catch prey.

Height
1m
Weight
35kg
Catch Rate

How to Evolve Omastar in Cobblemon

View Full Evolution Guide

Omastar evolves from Omanyte. The Omanyte page contains the exact Cobblemon evolution requirements.

Omastar (#139)
Omastar

Base Stats & EV Yield

Base Stats & EV YieldHP: 70Attack: 60Defence: 125Sp. Atk: 115Sp. Def: 70Speed: 55HP70Attack60Defence125Sp. Atk115Sp. Def70Speed55
HP
70
Attack
60
Defence
125
Sp. Atk
115
Sp. Def
70
Speed
55
EV Yield2Defence

Generic Info

Height
1m
Weight
35kg
Catch Rate
45/255Hard
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 iconNautilus Shell
#2
Bone Meal iconBone 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

Acceleration (0)5
Acceleration (1)0
Acceleration (2)-
Acceleration (3)1
Acceleration (4)0
Acceleration (5)0
Jump (0)5
Jump (1)-
Jump (2)1
Jump (3)0
Skill (0)5
Skill (1)-
Skill (2)1
Skill (3)0
Speed (0)3
Speed (1)0
Speed (2)-
Speed (3)6
Speed (4)0
Stamina (0)5
Stamina (1)0
Stamina (2)-
Stamina (3)9
Stamina (4)0

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?

129

Omastar has 129 listed moves: 45 level-up, 51 TM, 12 egg, 21 tutor.

ConstrictLevel Up
Lv.1
WithdrawLevel Up
Lv.1
BiteLevel Up
Lv.1
RolloutLevel Up
Lv.1
Spike CannonLevel Up
Lv.1
TickleLevel Up
Lv.1
BindLevel Up
Lv.1
CrunchLevel Up
Lv.1
Sand AttackLevel Up
Lv.1
Water GunLevel Up
Lv.15
LeerLevel Up
Lv.20
Mud ShotLevel Up
Lv.25
Ancient PowerLevel Up
Lv.30
BrineLevel Up
Lv.35
ProtectLevel Up
Lv.43
Rock BlastLevel Up
Lv.49
SurfLevel Up
Lv.56
Shell SmashLevel Up
Lv.63
Hydro PumpLevel Up
Lv.70
Aurora BeamEgg
BideEgg
BiteEgg
Bubble BeamEgg
HazeEgg
Knock OffEgg
Reflect TypeEgg
SlamEgg
SupersonicEgg
TickleEgg
Water PulseEgg
Wring OutEgg
Ancient PowerTM
BindTM
BlizzardTM
Body SlamTM
BrineTM
CrunchTM
DiveTM
Earth PowerTM
EndureTM
FacadeTM
Giga ImpactTM
Gyro BallTM
HailTM
HazeTM
HeadbuttTM
Hydro PumpTM
Hyper BeamTM
Ice BeamTM
Icy WindTM
Iron DefenseTM
Knock OffTM
LiquidationTM
Meteor BeamTM
Muddy WaterTM
Mud ShotTM
Pin MissileTM
ProtectTM
Rain DanceTM
RestTM
Rock BlastTM
Rock ClimbTM
Rock PolishTM
Rock SlideTM
Rock SmashTM
Rock TombTM
RolloutTM
SandstormTM
ScaldTM
Sleep TalkTM
Smack DownTM
SpikesTM
Stealth RockTM
Stone EdgeTM
SubstituteTM
SurfTM
Tera BlastTM
ThiefTM
Toxic SpikesTM
WaterfallTM
Water PulseTM
WhirlpoolTM
Ancient PowerTutor
BindTutor
DiveTutor
Earth PowerTutor
Giga ImpactTutor
Hyper BeamTutor
Ice BeamTutor
Icy WindTutor
Iron DefenseTutor
Knock OffTutor
LiquidationTutor
Meteor BeamTutor
RestTutor
Rock SlideTutor
Rock SmashTutor
RolloutTutor
Sleep TalkTutor
SpikesTutor
Stealth RockTutor
Stone EdgeTutor
Water PulseTutor
AttractLevel Up
Lv.legacy
CaptivateLevel Up
Lv.legacy
ConfideLevel Up
Lv.legacy
CurseLevel Up
Lv.legacy
Double-EdgeLevel Up
Lv.legacy
Double TeamLevel Up
Lv.legacy
FrustrationLevel Up
Lv.legacy
Hidden PowerLevel Up
Lv.legacy
Horn AttackLevel Up
Lv.legacy
Horn DrillLevel Up
Lv.legacy
MimicLevel Up
Lv.legacy
Natural GiftLevel Up
Lv.legacy
RageLevel Up
Lv.legacy
ReflectLevel Up
Lv.legacy
ReturnLevel Up
Lv.legacy
Rock ThrowLevel Up
Lv.legacy
RoundLevel Up
Lv.legacy
Secret PowerLevel Up
Lv.legacy
Seismic TossLevel Up
Lv.legacy
Skull BashLevel Up
Lv.legacy
SnoreLevel Up
Lv.legacy
Spike CannonLevel Up
Lv.legacy
SubmissionLevel Up
Lv.legacy
SwaggerLevel Up
Lv.legacy
Take DownLevel Up
Lv.legacy
ToxicLevel Up
Lv.legacy

As an Alpha

Full Alpha guide

What Omastar becomes as a Cobblemon 1.8 Alpha

Size

≈ ×1.59 larger

Marks

alphajumbo

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×119%
  • Exp Candy Xl×125%
  • Rare Candy×16%
  • Health Candy×18%
  • Mighty Candy×18%
  • Tough Candy×18%
  • Smart Candy×18%
  • Courage Candy×18%
  • Quick Candy×18%

Type drops

rock
  • Rock Gem×2–3
  • Charti Berry×1–2
water
  • Water Gem×2–3
  • Passho Berry×1–2