Omastar

#139 (Kanto)

#140 Kabuto ›

Pokémon type

Rock

Water

Omastar weaknesses

Omastar is weak to Fighting, Ground and Electric-type moves, and doubly weak to Grass-type moves.

256%

160%

Resistances

Omastar is resistant to Normal, Flying, Poison and Ice-type moves, and doubly resistant to Fire-type moves.

63%

39%

Best moveset for Omastar

The best moves for Omastar are Rock Throw and Hydro Pump when attacking Pokémon in Gyms. This move combination has the highest total DPS. In Trainer Battles, Mud Shot and Hydro Pump deal the most damage per turn.

Attacking

Rock Throw Elite TM

15.6DPS

Hydro Pump

46.3DPS

Defending

Rock Throw Elite TM

15.6DPS

Ancient Power

24DPS

Trainer Battles

Mud Shot

4.5EPT

Hydro Pump

2.08DPE

View all moves »

Evolution

There are 2 Pokémon in the Omanyte family. Omastar evolves from Omanyte for 50 Candy.

Omanyte

Omastar

Game images

Omastar, with the shiny version on the right. There is a very low chance of getting a shiny one.

Summary

Omastar is a Rock & Water Pokémon which evolves from Omanyte. It is weak to Grass, Fighting, Ground and Electric moves. Omastar's best moveset is Rock Throw & Hydro Pump and it has a Max CP of 3,150.

About

"Omastar uses its tentacles to capture its prey. It is believed to have become extinct because its shell grew too large and heavy, causing its movements to become too slow and ponderous."

Moves & Movesets

All moves

Raids

Trainer Battles

Quick move	Damage	EPS	DPS
Rock Throw Elite TM	13	8	15.6
Water Gun	5	10	12
Mud Shot	4	12	8

Main move	Damage	Energy	DPE
Ancient Power	70	3	2.55
Rock Blast	50	3	1.82
Rock Slide Elite TM	75	2	1.8
Hydro Pump	135	1	1.62
Return Purified	25	3	0.76
Frustration Shadow	10	3	0.3

Quick move	Damage	Turns	DPT	EPT
Mud Shot	3	2	1.5	4.5
Water Gun	3	1	3.6	3
Rock Throw Elite TM	8	2	4.8	2.5

Main move	Damage	Energy	DPE
Hydro Pump	130	75	2.08
Rock Slide Elite TM	75	45	2
Return Purified	130	70	1.86
Ancient Power ▲ att ▲ def	60	45	1.6
Rock Blast	50	40	1.5
Frustration Shadow	10	70	0.14

The moves highlighted in green benefit from the Same Type Attack Bonus, and deal 20% more damage.

All movesets

Attacking

Defending

Trainer Battles

Quick move	Main move	DPS	Relative
Rock Throw Elite TM 15.6 DPS	Hydro Pump 46.3 DPS	11.2	103%
Water Gun 12 DPS	Hydro Pump 46.3 DPS	10.9	100%
Rock Throw Elite TM 15.6 DPS	Rock Slide Elite TM 36 DPS	10.9	100%
Water Gun 12 DPS	Rock Slide Elite TM 36 DPS	10.5	96%
Rock Throw Elite TM 15.6 DPS	Rock Blast 30 DPS	10.3	95%
Mud Shot 8 DPS	Hydro Pump 46.3 DPS	10.1	92%
Rock Throw Elite TM 15.6 DPS	Return Purified 50 DPS	10	92%
Water Gun 12 DPS	Rock Blast 30 DPS	9.9	91%
Rock Throw Elite TM 15.6 DPS	Ancient Power 24 DPS	9.8	90%
Mud Shot 8 DPS	Rock Slide Elite TM 36 DPS	9.7	89%
Water Gun 12 DPS	Ancient Power 24 DPS	9.4	87%
Water Gun 12 DPS	Return Purified 50 DPS	9.3	85%
Mud Shot 8 DPS	Rock Blast 30 DPS	9.1	84%
Mud Shot 8 DPS	Ancient Power 24 DPS	8.8	81%
Rock Throw Elite TM 15.6 DPS	Frustration Shadow 5 DPS	8.1	74%
Mud Shot 8 DPS	Return Purified 50 DPS	8.1	74%
Water Gun 12 DPS	Frustration Shadow 5 DPS	6.9	63%
Mud Shot 8 DPS	Frustration Shadow 5 DPS	4.9	45%

Quick move	Main move	DPS	Relative
Rock Throw Elite TM 15.6 DPS	Ancient Power 24 DPS	4.2	144%
Rock Throw Elite TM 15.6 DPS	Rock Slide Elite TM 36 DPS	4.1	140%
Rock Throw Elite TM 15.6 DPS	Hydro Pump 46.3 DPS	4.1	140%
Rock Throw Elite TM 15.6 DPS	Rock Blast 30 DPS	3.9	133%
Rock Throw Elite TM 15.6 DPS	Return Purified 50 DPS	3.1	107%
Water Gun 12 DPS	Ancient Power 24 DPS	2.9	100%
Mud Shot 8 DPS	Ancient Power 24 DPS	2.9	98%
Water Gun 12 DPS	Rock Slide Elite TM 36 DPS	2.7	91%
Water Gun 12 DPS	Hydro Pump 46.3 DPS	2.6	90%
Mud Shot 8 DPS	Rock Slide Elite TM 36 DPS	2.6	88%
Water Gun 12 DPS	Rock Blast 30 DPS	2.6	88%
Mud Shot 8 DPS	Hydro Pump 46.3 DPS	2.5	84%
Mud Shot 8 DPS	Rock Blast 30 DPS	2.4	84%
Rock Throw Elite TM 15.6 DPS	Frustration Shadow 5 DPS	2.4	81%
Water Gun 12 DPS	Return Purified 50 DPS	1.9	64%
Mud Shot 8 DPS	Return Purified 50 DPS	1.6	55%
Water Gun 12 DPS	Frustration Shadow 5 DPS	1.4	47%
Mud Shot 8 DPS	Frustration Shadow 5 DPS	1.1	36%

Quick move	Main move	Turns	DPT	Relative
Mud Shot 4.5 EPT	Hydro Pump 2.08 DPE	18	10.9	100%
Mud Shot 4.5 EPT	Rock Slide Elite TM 2 DPE	10	10.5	97%
Rock Throw Elite TM 2.5 EPT	Hydro Pump 2.08 DPE	30	10	92%
Mud Shot 4.5 EPT	Return Purified 1.86 DPE	16	9.9	91%
Water Gun 3 EPT	Hydro Pump 2.08 DPE	25	9.8	91%
Rock Throw Elite TM 2.5 EPT	Rock Slide Elite TM 2 DPE	18	9.8	90%
Water Gun 3 EPT	Rock Slide Elite TM 2 DPE	15	9.6	88%
Rock Throw Elite TM 2.5 EPT	Return Purified 1.86 DPE	28	9.4	87%
Water Gun 3 EPT	Return Purified 1.86 DPE	24	9.2	84%
Rock Throw Elite TM 2.5 EPT	Ancient Power 1.6 DPE	18	8.8	81%
Mud Shot 4.5 EPT	Ancient Power 1.6 DPE	10	8.7	80%
Rock Throw Elite TM 2.5 EPT	Rock Blast 1.5 DPE	16	8.6	79%
Water Gun 3 EPT	Ancient Power 1.6 DPE	15	8.4	77%
Mud Shot 4.5 EPT	Rock Blast 1.5 DPE	10	8.3	76%
Water Gun 3 EPT	Rock Blast 1.5 DPE	14	8.1	75%
Rock Throw Elite TM 2.5 EPT	Frustration Shadow 0.14 DPE	28	5.2	48%
Water Gun 3 EPT	Frustration Shadow 0.14 DPE	24	4	37%
Mud Shot 4.5 EPT	Frustration Shadow 0.14 DPE	16	2.1	20%

A rough guide only. Turns is how many turns of Fast Attacks it takes to reach the Charged Attack; DPT is the damage per turn over repeated Fast and Charged Attacks, from move power and STAB. It leaves out shields, stat changes and matchups.

Counters & Raids

What counters Omastar?

Omastar is weak to Fighting, Ground and Electric moves, and doubly weak to Grass moves.

The best counter to Omastar is Mega Sceptile with Bullet Seed and Frenzy Plant, followed by Kartana, Mega Chesnaught and Shaymin (Sky Forme).

The top Omastar counters, ranked by the damage each Pokémon and moveset does to it. Filter the list to see how your own Pokémon compare.

Pokémon	Moveset	Effective damage
Mega Sceptile	Bullet Seed Frenzy Plant	100%
Mega Sceptile	Fury Cutter Frenzy Plant	97%
Kartana	Razor Leaf Leaf Blade	92%
Mega Sceptile	Bullet Seed Leaf Blade	87%
Mega Chesnaught	Vine Whip Seed Bomb+	87%
Kartana	Fury Cutter Leaf Blade	84%
Shaymin (Sky Forme)	Magical Leaf Grass Knot	83%
Mega Sceptile	Fury Cutter Leaf Blade	83%
Mega Chesnaught	Vine Whip Frenzy Plant	83%
Mega Victreebel	Magical Leaf Solar Beam	83%

These moves are calculated using type advantages / disadvantages, and including STAB. Click here for more info »

Stats & IVs

Base stats

Attack		207
Defense		201
Stamina		172

Max HP

Level 40

147

Size

Height	1 m
Weight	35 kg

Other

Base capture rate	0%
Base flee rate	0%
Buddy walk distance	5 km

Max CP

Level 15 Research encounters	1,194
Level 20 Max hatched / raids	1,592
Level 30 Max wild	2,388
Level 40	2,786
Level 50	3,150

Max CP with weather boost

Level 25 (raids)	1,990
Level 35 (wild)	2,587