Shadow Omastar Pokemon GO sprite Shadow
#0139

Shadow Omastar

Shadow
Max CP
3,150
Best
Rock Throw
Hydro Pump
Partly cloudy Rainy

Shadow Omastar is a Rock/Water-type Pokemon in Pokemon GO, originally from the Kanto region (#139, Generation 1). With a max CP of 3,150 and base stats of 207/201/172 (Atk/Def/Sta), Shadow Omastar has a total stat product of 580.

Shadow Omastar is weak to Grass, Electric, Fighting, Ground-type moves (double weak to Grass). It resists Fire, Flying, Ice, Normal, Poison-type attacks. Shadow Omastar is a 5.0 km buddy Pokemon.

Stats

Max CP
3,150
Lv.40: 2,786 Lv.50: 3,150
Attack 207
Defense 201
Stamina 172
Total 580
Buddy 5.0 km Gen 1 · Kanto 2nd Move: 75,000 Dust · 75 Candy

Moves

Fast Moves

Ground
8
DPS
4.0 PWR 6 EN 0.5s DUR 12 EPS Sunny
Water
Water Gun STAB
10
DPS
5.0 PWR 5 EN 0.5s DUR 10 EPS Rainy
Rock
Rock Throw STAB Elite
13
DPS
13.0 PWR 8 EN 1.0s DUR 8 EPS Partly Cloudy

Charged Moves

Rock
Ancient Power STAB Buff
20
DPS
70.0 PWR 33 EN 3.5s DUR
Water
Hydro Pump STAB
38.6
DPS
135.0 PWR 100 EN 3.5s DUR
Rock
Rock Blast STAB
25
DPS
50.0 PWR 33 EN 2.0s DUR
Rock
Rock Slide STAB Elite
30
DPS
75.0 PWR 50 EN 2.5s DUR

Best Moveset Analysis

Among fast moves, the highest DPS option is Rock Throw (13 DPS), while Mud Shot generates energy the fastest (12 EPS). Note that Rock Slide is an Elite TM move and cannot be obtained through regular TMs.

Evolution

Raid Guide

Shadow Omastar as Raid Boss

Not Currently in Raids

Shadow Omastar is not currently available as a raid boss. When Shadow Omastar returns to raids, here are the best counters to defeat it. A 100% IV Shadow Omastar from raids would have 1592 CP at level 20, or 1990 CP at level 25 with weather boost.

How to Get Shadow Omastar

Shadow Omastar can be encountered in the wild in Pokemon GO.

A Shadow version of Shadow Omastar is available from Team GO Rocket. Shadow Shadow Omastar knows Frustration as its charged move, which can be removed with a Charged TM. Purifying costs 5,000 Stardust and 5 Candy, and the purified form learns Return. Walking Shadow Omastar as your buddy earns 1 candy every 5.0 km.

Shadow Omastar Catch CP

These are the possible CP values when encountering Shadow Omastar in different scenarios. The range shows minimum (lowest IV floor) to maximum (100% perfect IV).

Wild Catch
Level 1–30
70 – 2,408 CP
Wild (Weather Boost)
Level 1–35
70 – 2,607 CP
Raid Catch
Level 20
1,555 – 1,632 CP
Raid (Weather Boost)
Level 25
1,935 – 2,030 CP
Egg Hatch
Level 20
1,555 – 1,632 CP
Research Encounter
Level 15
1,176 – 1,234 CP
GO Battle League
Level 20
1,555 – 1,632 CP

A 100% IV Shadow Omastar from raids or eggs will show 1,592 CP at level 20. If you see this number, don't hesitate — it's a perfect catch!

Trainer Tips

Shadow Omastar is a Rock/Water-type Pokemon with a stat total of 580. With its high Attack stat (207), Shadow Omastar is best suited for offensive roles in both raids and PvP.

Be careful of Shadow Omastar's double weakness to Grass-type moves, which deal 156% increased damage. Opponents with these move types can take down Shadow Omastar very quickly.

Shadow Omastar's moves get a damage boost in Partly Cloudy and Rainy weather. Take advantage of weather conditions to maximize your DPS in raids and gym battles.

Unlocking a second charged move costs 75,000 Stardust and 75 Candy. With 4 charged moves available, a second move gives Shadow Omastar much better coverage in PvP battles.

Should I Invest in Shadow Omastar?

Power-Up Costs

Level 20 → 40 (Standard)
135,000 Stardust
15 Candy
Level 40 → 50 (XL Candy)
0 Stardust
0 XL Candy
Total (20 → 50)
135,000 Stardust

Verdict

Collector's Pick
Shadow Omastar is a Rock/Water-type Pokemon with base stats of 207/201/172 (Atk/Def/Sta) and a max CP of 3,150. While it doesn't currently rank among the top raid attackers or PvP contenders, every Pokemon has its place in a trainer's collection. Shadow Omastar may shine during specific events, in limited-format cups, or when new moves are added in future updates. For now, hold onto a good IV specimen but save your Stardust and Candy for more impactful investments unless you're a dedicated fan of this Pokemon.

Frequently Asked Questions

What is the best moveset for Shadow Omastar in Pokemon GO?
Shadow Omastar has multiple viable movesets depending on the battle format. Check the moves section above for full details.
What are Shadow Omastar's weaknesses in Pokemon GO?
Shadow Omastar is weak to Grass, Electric, Fighting, Ground-type moves. It has a double weakness to Grass, taking 156% more damage from these types. On the other hand, Shadow Omastar resists Fire, Flying, Ice, Normal, Poison-type attacks.
What is Shadow Omastar's max CP in Pokemon GO?
Shadow Omastar's maximum CP is 3,150 at level 50 (with XL Candy), or 2,786 at level 40. A 100% IV Shadow Omastar caught from raids or eggs (level 20) will have 1,592 CP, or 1,990 CP with weather boost (level 25).
What CP is a 100% IV Shadow Omastar?
A perfect 15/15/15 IV Shadow Omastar has the following CP at key levels: 1,194 CP at level 15 (research encounters), 1,592 CP at level 20 (raid and egg catches), 1,990 CP at level 25 (weather-boosted raids), and 3,150 CP at level 50 fully powered up.
How to get Shadow Omastar in Pokemon GO?
Shadow Omastar can be found in the wild, though it may be rare depending on your biome and current events.

Max CP per Level

L1 39 CP
L5 375 CP
L10 796 CP
L15 1,194 CP
L20 1,592 CP
L25 1,990 CP
L30 2,388 CP
L35 2,587 CP
L40 2,786 CP
L50 3,150 CP

Pokedex Info

Pokedex Number #139
Generation Gen 1
Region Kanto
Height 1.00 m
Weight 35.00 kg
Buddy Distance 5.0 km
Tradable No
2nd Charged Move 75,000 Dust / 75 Candy
Shadow Move Frustration
Purified Move Return
Purification Cost 5,000 Dust / 5 Candy