Shellos West Sea (Pokémon GO)

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Cherrim

Gastrodon

#422

649

811

Attacker Rank

F Tier

F Tier

PvP Rank 1 IVs

Great LeagueGreat

15/15/15 · L50 · CP 1284

Ultra LeagueUltra

15/15/15 · L50 · CP 1284

Master LeagueMaster

15/15/15 · L50 · CP 1284

Normal

Shiny

Shellos West Sea

#422

Water

Attack

103

Top 87.3%

Defense

105

Top 77.2%

Stamina

183

Top 35.1%

Total

391

Pokédex details

Shiny available

Raids

Lv. 20

600 -649 CP

10/10/10 - 15/15/15

Raids (WB)

Lv. 25

751 -811 CP

10/10/10 - 15/15/15

Eggs

Lv. 20

600 -649 CP

10/10/10 - 15/15/15

Research

Lv. 15

450 -486 CP

10/10/10 - 15/15/15

Max CP

Lv. 50

1284 CP

Ranges use the standard 10/10/10 IV floor for raids, eggs, research, and Max Battle catches. The top CP is always 15/15/15.

How rare is a hundo? See odds by encounter type

It's Super Effective

Damage multipliers Shellos West Sea takes from each attacking type, sorted from worst weakness to best resistance.

Weak to

Electric

160%

Grass

160%

Resists

Fire

62.5%

Water

62.5%

Ice

62.5%

Steel

62.5%

Best Moves

Full move guide →

Every fast and charged move combo Shellos West Sea can learn, ranked by simulated raid DPS.

Fast Move

Charged Move

1
Mud Slap
Mud Bomb
4.61
34.6
3251.1s
3.46
2
Hidden Power Water
Mud Bomb
4.60
34.5
3263.9s
3.45
3
Mud Slap
Body Slam
4.58
34.4
3276.1s
3.44
4
Hidden Power Water
Body Slam
4.56
34.2
3291.7s
3.42
5
Mud Slap
Water Pulse
4.48
33.6
3348.6s
3.36
6
Hidden Power Water
Water Pulse
4.46
33.5
3361.4s
3.35
7
Hidden Power Bug
Mud Bomb
4.28
32.1
3505.9s
3.22
8
Hidden Power Dark
Mud Bomb
4.28
32.1
3505.9s
3.22
9
Hidden Power Dragon
Mud Bomb
4.28
32.1
3505.9s
3.22
10
Hidden Power Electric
Mud Bomb
4.28
32.1
3505.9s
3.22

Show:

1–10 of 51

Page 1 of 6

Best Counters

View all counters→

These are the top ten counters to defeat Shellos West Sea in a raid.

Pokémon

Fast Move

Charged Move

1
Mega Raichu Y
Thunder Shock
Zap Cannon+
92.86
5796.3
0.1
6.5s
92.86
2
Mega Raichu X
Thunder Shock
Volt Tackle+
80.49
6366.8
0.1
7.5s
80.49
3
Regieleki
Lock On
Thunder Cage
75.46
4634.0
0.1
8.0s
75.46
4
Mega Sceptile
Fury Cutter
Frenzy Plant
73.29
8102.9
0.1
8.2s
73.29
5
Mega Chesnaught
Vine Whip
Seed Bomb+
72.18
12763.2
0.0
8.3s
72.18
6
Mega Mewtwo Y
Psycho Cut
Future Sight+
70.74
9252.2
0.1
8.5s
70.74
7
Thundurus Therian
Volt Switch
Wildbolt Storm
68.31
6485.2
0.1
8.8s
68.31
8
Shadow Electivire
Thunder Shock
Wild Charge
67.84
4193.7
0.1
8.8s
67.84
9
Shadow Regigigas
Hidden Power Electric
Crush Grip
67.70
6934.4
0.1
8.9s
67.70
10
Zeraora
Volt Switch
Plasma Fists
67.02
6024.3
0.1
9.0s
67.02

Go Battle League

View full PvP rankings

Recommended movesets, best IV spreads, and PvP traits for Shellos West Sea in each Pokémon GO Battle League.

Rank 1 IVs

1284

15/15/15

IV (A/D/S) · Lv. 50

99.16

Attack

100.84

Defense

166

Stat Product · 1,659,740

Attack

Defense

Best Buddy (Level 51): 15/15/15 at CP 1299

Top IV spreads

IV (A/D/S)	Level	CP	% of Rank 1
15/15/15	50	1284	100.00%
15/15/14	50	1281	99.40%
15/14/15	50	1278	99.17%
14/15/15	50	1273	99.15%
15/15/13	50	1277	98.80%
15/14/14	50	1275	98.57%
14/15/14	50	1270	98.56%
15/13/15	50	1273	98.33%
14/14/15	50	1268	98.33%
13/15/15	50	1262	98.31%
15/15/12	50	1274	98.19%
15/15/11	50	1271	98.19%
15/14/13	50	1272	97.97%
14/15/13	50	1266	97.96%
15/13/14	50	1270	97.74%
14/14/14	50	1264	97.73%
13/15/14	50	1259	97.71%
15/15/10	50	1268	97.59%
15/12/15	50	1268	97.50%
14/13/15	50	1262	97.50%
13/14/15	50	1257	97.49%
12/15/15	50	1251	97.46%
15/14/12	50	1269	97.37%
15/14/11	50	1265	97.37%
14/15/12	50	1263	97.36%
14/15/11	50	1260	97.36%
15/13/13	50	1267	97.15%
14/14/13	50	1261	97.14%
13/15/13	50	1256	97.12%
15/15/9	50	1264	96.99%
15/12/14	50	1264	96.91%
14/13/14	50	1259	96.91%
13/14/14	50	1254	96.90%
12/15/14	50	1248	96.87%
15/14/10	50	1262	96.78%
14/15/10	50	1257	96.76%
14/12/15	50	1257	96.67%
15/11/15	50	1262	96.67%
13/13/15	50	1251	96.67%
12/14/15	50	1246	96.65%
11/15/15	50	1240	96.61%
15/13/12	50	1263	96.56%
15/13/11	50	1260	96.56%
14/14/12	50	1258	96.55%
14/14/11	50	1255	96.55%
13/15/12	50	1252	96.53%
13/15/11	50	1249	96.53%
15/15/8	50	1261	96.39%
15/12/13	50	1261	96.33%
14/13/13	50	1256	96.33%

Top 50 Great League spreads for wild-caught IVs, powered up to Level 50. Select a spread to preview its stats.

Open the PvP IV checker

Traits (1)

Moves

Every fast and charged attack Shellos West Sea can learn in Pokémon GO, including legacy and elite TM moves.

Fast Attacks

Hidden Power
15
15
1.5s
10
Mud Slap
19
13
1.5s
12.67

Charged Attacks

Body Slam
50
-33
2.0s
25
Mud Bomb
60
-33
2.5s
24
Water Pulse
65
-50
3.0s
21.67

Evolve

Every form this Pokémon evolves from and into, plus the requirements to trigger each stage.

Pokémon	Requires	Evolution
Shellos East Sea	50 Candy	Gastrodon East Sea
Shellos West Sea	50 Candy	Gastrodon West Sea

Family

All of the Pokémon related to Shellos including its evolutions, shadow versions, regional forms, and Dynamax and Gigantamax forms.

Shellos East Sea

#422

Shellos West Sea

#422

Gastrodon East Sea

#423

Gastrodon West Sea

#423

Mega Boost

View all Mega Pokémon→

These Mega and Primal Pokémon provide a 1.3× damage boost to Water-type attacks when active in raids. Catching Shellos West Sea with one of these active will increase your XP and candy rewards.

Mega Blastoise #9

Boosts:

Mega Slowbro #80

Boosts:

Mega Starmie #121

Boosts:

Mega Gyarados #130

Boosts:

Mega Swampert #260

Boosts:

Mega Sharpedo #319

Boosts:

Primal Kyogre #382

Boosts:

Mega Greninja #658

Boosts:

Size

Ranges from 0.147 m to 0.525 m tall, averaging 0.3 m.

Size	Lower bound	Upper bound
XXS	0.147 m 0'06"	0.15 m 0'06"
XS	0.15 m 0'06"	0.225 m 0'09"
M	0.225 m 0'09"	0.375 m 1'03"
XL	0.375 m 1'03"	0.45 m 1'06"
XXL	0.45 m 1'06"	0.525 m 1'09"

XXS

0.147 m

0'06"

0.15 m

0'06"

0.15 m

0'06"

0.225 m

0'09"

0.225 m

0'09"

0.375 m

1'03"

0.375 m

1'03"

0.45 m

1'06"

XXL

0.45 m

1'06"

0.525 m

1'09"

Catch Screen

How this Pokémon moves and dodges on the catch screen.

Movement	Jump
Movement timer	10s
Jump time	0.9s
Attack probability	30%
Attack timer	29s
Dodge probability	10%
Dodge duration	1s
Dodge distance	1
Min action frequency	0.2s
Max action frequency	1.6s

Hundo CP

This chart shows the maximum Combat Power for Shellos West Sea at each level, with perfect 15/15/15 Individual Values (IVs). See hundo odds by encounter type.

Level	Max CP	Level	Max CP
1	16 CP	27	876 CP
2	50 CP	28	908 CP
3	84 CP	29	941 CP
4	118 CP	30	973 CP
5	153 CP	31	990 CP
6	187 CP	32	1006 CP
7	221 CP	33	1022 CP
8	256 CP	34	1038 CP
9	290 CP	35	1054 CP
10	324 CP	36	1071 CP
11	357 CP	37	1087 CP
12	389 CP	38	1103 CP
13	422 CP	39	1119 CP
14	454 CP	40	1136 CP
15	486 CP	41	1150 CP
16	519 CP	42	1164 CP
17	551 CP	43	1179 CP
18	584 CP	44	1194 CP
19	616 CP	45	1209 CP
20	649 CP	46	1223 CP
21	681 CP	47	1238 CP
22	714 CP	48	1253 CP
23	746 CP	49	1269 CP
24	779 CP	50	1284 CP
25	811 CP	51	1299 CP
26	843 CP

Level	Max CP	Level	Max CP	Level	Max CP
1	16 CP	18	584 CP	35	1054 CP
2	50 CP	19	616 CP	36	1071 CP
3	84 CP	20	649 CP	37	1087 CP
4	118 CP	21	681 CP	38	1103 CP
5	153 CP	22	714 CP	39	1119 CP
6	187 CP	23	746 CP	40	1136 CP
7	221 CP	24	779 CP	41	1150 CP
8	256 CP	25	811 CP	42	1164 CP
9	290 CP	26	843 CP	43	1179 CP
10	324 CP	27	876 CP	44	1194 CP
11	357 CP	28	908 CP	45	1209 CP
12	389 CP	29	941 CP	46	1223 CP
13	422 CP	30	973 CP	47	1238 CP
14	454 CP	31	990 CP	48	1253 CP
15	486 CP	32	1006 CP	49	1269 CP
16	519 CP	33	1022 CP	50	1284 CP
17	551 CP	34	1038 CP	51	1299 CP

Level Up

Total Stardust, Candy, and Candy XL to power Shellos West Sea up to each level from level 1.


50.0	520,000	304	296
40.0	270,000	304	-
35.0	182,000	186	-
30.0	120,000	122	-
25.0	76,000	84	-
20.0	45,000	56	-
15.0	23,600	36	-
10.0	10,000	18	-
5.0	2,400	8	-


1.5	200	1	-
2.0	400	2	-
2.5	600	3	-
3.0	800	4	-
3.5	1,200	5	-
4.0	1,600	6	-
4.5	2,000	7	-
5.0	2,400	8	-
5.5	3,000	9	-
6.0	3,600	10	-
6.5	4,200	11	-
7.0	4,800	12	-
7.5	5,600	13	-
8.0	6,400	14	-
8.5	7,200	15	-
9.0	8,000	16	-
9.5	9,000	17	-
10.0	10,000	18	-
10.5	11,000	19	-
11.0	12,000	20	-
11.5	13,300	22	-
12.0	14,600	24	-
12.5	15,900	26	-
13.0	17,200	28	-
13.5	18,800	30	-
14.0	20,400	32	-
14.5	22,000	34	-
15.0	23,600	36	-
15.5	25,500	38	-
16.0	27,400	40	-
16.5	29,300	42	-
17.0	31,200	44	-
17.5	33,400	46	-
18.0	35,600	48	-
18.5	37,800	50	-
19.0	40,000	52	-
19.5	42,500	54	-
20.0	45,000	56	-
20.5	47,500	58	-
21.0	50,000	60	-
21.5	53,000	63	-
22.0	56,000	66	-
22.5	59,000	69	-
23.0	62,000	72	-
23.5	65,500	75	-
24.0	69,000	78	-
24.5	72,500	81	-
25.0	76,000	84	-
25.5	80,000	87	-
26.0	84,000	90	-
26.5	88,000	94	-
27.0	92,000	98	-
27.5	96,500	102	-
28.0	101,000	106	-
28.5	105,500	110	-
29.0	110,000	114	-
29.5	115,000	118	-
30.0	120,000	122	-
30.5	125,000	126	-
31.0	130,000	130	-
31.5	136,000	136	-
32.0	142,000	142	-
32.5	148,000	148	-
33.0	154,000	154	-
33.5	161,000	162	-
34.0	168,000	170	-
34.5	175,000	178	-
35.0	182,000	186	-
35.5	190,000	196	-
36.0	198,000	206	-
36.5	206,000	216	-
37.0	214,000	226	-
37.5	223,000	238	-
38.0	232,000	250	-
38.5	241,000	262	-
39.0	250,000	274	-
39.5	260,000	289	-
40.0	270,000	304	-
40.5	280,000	304	10
41.0	290,000	304	20
41.5	301,000	304	30
42.0	312,000	304	40
42.5	323,000	304	52
43.0	334,000	304	64
43.5	346,000	304	76
44.0	358,000	304	88
44.5	370,000	304	103
45.0	382,000	304	118
45.5	395,000	304	133
46.0	408,000	304	148
46.5	421,000	304	165
47.0	434,000	304	182
47.5	448,000	304	199
48.0	462,000	304	216
48.5	476,000	304	236
49.0	490,000	304	256
49.5	505,000	304	276
50.0	520,000	304	296

Cherrim

Gastrodon