Shadow Cloyster Pokemon GO sprite Shadow
#0091

Shadow Cloyster

Shadow
Max CP
2,880
Best
Frost Breath
Blizzard
Rainy Snow

Shadow Cloyster is a Water/Ice-type Pokemon in Pokemon GO, originally from the Kanto region (#91, Generation 1). With a max CP of 2,880 and base stats of 186/256/137 (Atk/Def/Sta), Shadow Cloyster has a total stat product of 579.

Shadow Cloyster is weak to Electric, Fighting, Grass, Rock-type moves. It resists Ice, Water-type attacks. Shadow Cloyster is a 3.0 km buddy Pokemon.

Stats

Max CP
2,880
Lv.40: 2,547 Lv.50: 2,880
Attack 186
Defense 256
Stamina 137
Total 579
Buddy 3.0 km Gen 1 · Kanto 2nd Move: 50,000 Dust · 50 Candy

Moves

Fast Moves

Ice
11
DPS
11.0 PWR 9 EN 1.0s DUR 9 EPS Snow
Ice
Ice Shard STAB
10
DPS
10.0 PWR 10 EN 1.0s DUR 10 EPS Snow

Charged Moves

Ice
22.9
DPS
80.0 PWR 50 EN 3.5s DUR
Ice
Avalanche STAB
34
DPS
85.0 PWR 50 EN 2.5s DUR
Water
Hydro Pump STAB
38.6
DPS
135.0 PWR 100 EN 3.5s DUR
Ice
Icy Wind STAB Buff
18.6
DPS
65.0 PWR 33 EN 3.5s DUR
Water
Liquidation STAB Buff
23.3
DPS
70.0 PWR 33 EN 3.0s DUR
Water
Razor Shell STAB Buff
36.7
DPS
55.0 PWR 33 EN 1.5s DUR
Ice
Blizzard STAB Elite
43.3
DPS
130.0 PWR 100 EN 3.0s DUR

Best Moveset Analysis

Among fast moves, the highest DPS option is Frost Breath (11 DPS), while Ice Shard generates energy the fastest (10 EPS). Note that Blizzard is an Elite TM move and cannot be obtained through regular TMs.

Evolution

Raid Guide

Shadow Cloyster as Raid Boss

Not Currently in Raids

Shadow Cloyster is not currently available as a raid boss. When Shadow Cloyster returns to raids, here are the best counters to defeat it. A 100% IV Shadow Cloyster from raids would have 1455 CP at level 20, or 1819 CP at level 25 with weather boost.

How to Get Shadow Cloyster

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

A Shadow version of Shadow Cloyster is available from Team GO Rocket. Shadow Shadow Cloyster knows Frustration as its charged move, which can be removed with a Charged TM. Purifying costs 3,000 Stardust and 3 Candy, and the purified form learns Return. Walking Shadow Cloyster as your buddy earns 1 candy every 3.0 km.

Shadow Cloyster Catch CP

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

Wild Catch
Level 1–30
63 – 2,202 CP
Wild (Weather Boost)
Level 1–35
63 – 2,384 CP
Raid Catch
Level 20
1,417 – 1,492 CP
Raid (Weather Boost)
Level 25
1,763 – 1,856 CP
Egg Hatch
Level 20
1,417 – 1,492 CP
Research Encounter
Level 15
1,072 – 1,128 CP
GO Battle League
Level 20
1,417 – 1,492 CP

A 100% IV Shadow Cloyster from raids or eggs will show 1,455 CP at level 20. If you see this number, don't hesitate — it's a perfect catch!

Trainer Tips

Shadow Cloyster is a Water/Ice-type Pokemon with a stat total of 579. With its bulk spread of 256 Defense and 137 Stamina, Shadow Cloyster has solid survivability in battles.

Watch out for Electric, Fighting, Grass, Rock-type moves when using Shadow Cloyster. These types deal super effective damage that can cut into Shadow Cloyster's performance.

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

Unlocking a second charged move costs 50,000 Stardust and 50 Candy. With 7 charged moves available, a second move gives Shadow Cloyster much better coverage in PvP battles.

Should I Invest in Shadow Cloyster?

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 Cloyster is a Water/Ice-type Pokemon with base stats of 186/256/137 (Atk/Def/Sta) and a max CP of 2,880. 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 Cloyster 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 Cloyster in Pokemon GO?
Shadow Cloyster has multiple viable movesets depending on the battle format. Check the moves section above for full details.
What are Shadow Cloyster's weaknesses in Pokemon GO?
Shadow Cloyster is weak to Electric, Fighting, Grass, Rock-type moves. On the other hand, Shadow Cloyster resists Ice, Water-type attacks.
What is Shadow Cloyster's max CP in Pokemon GO?
Shadow Cloyster's maximum CP is 2,880 at level 50 (with XL Candy), or 2,547 at level 40. A 100% IV Shadow Cloyster caught from raids or eggs (level 20) will have 1,455 CP, or 1,819 CP with weather boost (level 25).
What CP is a 100% IV Shadow Cloyster?
A perfect 15/15/15 IV Shadow Cloyster has the following CP at key levels: 1,092 CP at level 15 (research encounters), 1,455 CP at level 20 (raid and egg catches), 1,819 CP at level 25 (weather-boosted raids), and 2,880 CP at level 50 fully powered up.
How to get Shadow Cloyster in Pokemon GO?
Shadow Cloyster can be found in the wild, though it may be rare depending on your biome and current events.

Max CP per Level

L1 36 CP
L5 343 CP
L10 728 CP
L15 1,092 CP
L20 1,455 CP
L25 1,819 CP
L30 2,184 CP
L35 2,366 CP
L40 2,547 CP
L50 2,880 CP

Pokedex Info

Pokedex Number #91
Generation Gen 1
Region Kanto
Height 1.50 m
Weight 132.50 kg
Buddy Distance 3.0 km
Tradable No
2nd Charged Move 50,000 Dust / 50 Candy
Shadow Move Frustration
Purified Move Return
Purification Cost 3,000 Dust / 3 Candy