Gastrodon West Sea (Pokémon GO)

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Shellos

Ambipom

#423

1328

1660

Attacker Rank

F Tier

D Tier

F Tier

PvP Rank 1 IVs

Great LeagueGreat

1/15/14 · L24.5 · CP 1500

Ultra LeagueUltra

6/15/15 · L50 · CP 2499

Master LeagueMaster

15/15/15 · L50 · CP 2628

Normal

Shiny

Gastrodon West Sea

#423

Water

Ground

Attack

169

Top 53.1%

Defense

143

Top 53.9%

Stamina

244

Top 4.3%

Total

556

Pokédex details

Shiny available

Raids

Lv. 20

1259 -1328 CP

10/10/10 - 15/15/15

Raids (WB)

Lv. 25

1574 -1660 CP

10/10/10 - 15/15/15

Eggs

Lv. 20

1259 -1328 CP

10/10/10 - 15/15/15

Research

Lv. 15

944 -996 CP

10/10/10 - 15/15/15

Max CP

Lv. 50

2628 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 Gastrodon West Sea takes from each attacking type, sorted from worst weakness to best resistance.

Weak to

Grass

256%

Resists

Fire

62.5%

Electric

62.5%

Poison

62.5%

Rock

62.5%

Steel

62.5%

Best Moves

Full move guide →

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

Fast Move

Charged Move

1
Mud Slap
Earth Power
9.91
128.2
1513.0s
8.33
2
Hidden Power Ground
Earth Power
9.45
122.2
1587.7s
7.94
3
Hidden Power Water
Earth Power
9.45
122.2
1587.7s
7.94
4
Mud Slap
Earthquake
9.34
120.7
1606.7s
7.85
5
Hidden Power Bug
Earth Power
9.03
116.8
1660.9s
7.58
6
Hidden Power Dark
Earth Power
9.03
116.8
1660.9s
7.58
7
Hidden Power Dragon
Earth Power
9.03
116.8
1660.9s
7.58
8
Hidden Power Electric
Earth Power
9.03
116.8
1660.9s
7.58
9
Hidden Power Fighting
Earth Power
9.03
116.8
1660.9s
7.58
10
Hidden Power Fire
Earth Power
9.03
116.8
1660.9s
7.58

Show:

1–10 of 68

Page 1 of 7

Best Counters

View all counters→

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

Pokémon

Fast Move

Charged Move

1
Mega Chesnaught
Vine Whip
Seed Bomb+
72.43
5031.7
0.7
49.7s
72.26
2
Mega Sceptile
Bullet Seed
Frenzy Plant
73.30
3183.4
1.1
49.1s
72.13
3
Kartana
Razor Leaf
Leaf Blade
66.73
2152.6
1.7
53.9s
64.96
4
Shadow Sceptile
Bullet Seed
Frenzy Plant
62.75
1895.1
1.9
57.4s
61.29
5
Shaymin Sky
Magical Leaf
Grass Knot
61.15
3829.9
0.9
58.9s
60.60
6
Shadow Chesnaught
Vine Whip
Frenzy Plant
61.53
2624.6
1.4
58.5s
60.51
7
Mega Venusaur
Vine Whip
Frenzy Plant
60.16
2999.7
1.2
59.8s
59.50
8
Shadow Venusaur
Vine Whip
Frenzy Plant
60.31
1962.6
1.8
59.7s
58.80
9
Shadow Tangrowth
Vine Whip
Power Whip
59.45
2494.6
1.4
60.6s
58.48
10
Shadow Torterra
Razor Leaf
Frenzy Plant
58.38
2237.6
1.6
61.7s
57.36

Go Battle League

View full PvP rankings

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

Rank 1 IVs

1500

1/15/14

IV (A/D/S) · Lv. 24.5

112.41

Attack

104.47

Defense

170

Stat Product · 1,996,392

Attack

Defense

Top IV spreads

IV (A/D/S)	Level	CP	% of Rank 1
1/15/14	24.5	1500	100.00%
0/15/15	24.5	1494	100.00%
1/14/15	24.5	1498	99.95%
0/14/8	25	1499	99.61%
0/13/10	25	1500	99.57%
0/12/11	25	1498	99.52%
0/11/13	25	1499	99.45%
1/15/13	24.5	1497	99.41%
1/15/12	24.5	1494	99.41%
0/15/14	24.5	1491	99.41%
2/15/11	24.5	1500	99.40%
0/10/15	25	1500	99.39%
0/10/14	25	1497	99.39%
1/14/14	24.5	1495	99.37%
2/14/12	24.5	1498	99.36%
0/14/15	24.5	1489	99.36%
2/13/14	24.5	1499	99.32%
1/13/15	24.5	1494	99.32%
2/12/15	24.5	1497	99.26%
4/15/15	24	1498	99.10%
0/15/6	25	1498	99.05%
0/15/5	25	1495	99.05%
0/14/7	25	1496	99.02%
1/14/5	25	1499	99.01%
0/13/9	25	1497	98.98%
0/13/8	25	1494	98.98%
1/13/7	25	1500	98.97%
0/12/10	25	1496	98.93%
1/12/8	25	1498	98.93%
1/11/10	25	1500	98.87%
0/11/12	25	1497	98.87%
0/11/11	25	1494	98.87%
0/15/13	24.5	1488	98.83%
0/15/12	24.5	1486	98.83%
1/15/11	24.5	1491	98.82%
2/15/10	24.5	1497	98.81%
2/15/9	24.5	1494	98.81%
1/10/11	25	1498	98.81%
0/10/13	25	1495	98.81%
3/15/8	24.5	1500	98.80%
1/14/13	24.5	1492	98.78%
1/14/12	24.5	1490	98.78%
0/14/14	24.5	1487	98.78%
2/14/11	24.5	1495	98.78%
3/14/9	24.5	1498	98.76%
1/9/13	25	1499	98.74%
0/9/15	25	1495	98.74%
0/9/14	25	1493	98.74%
1/13/14	24.5	1491	98.73%
2/13/13	24.5	1496	98.73%

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 (4)

Moves

Every fast and charged attack Gastrodon 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
Earth Power
100
-50
3.5s
28.57
Earthquake
140
-100
3.5s
40
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 Gastrodon 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- and Ground-type attacks when active in raids. Catching Gastrodon 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 Steelix #208

Boosts:

Mega Swampert #260

Boosts:

Mega Sharpedo #319

Boosts:

Mega Camerupt #323

Boosts:

Primal Kyogre #382

Boosts:

Primal Groudon #383

Boosts:

Mega Garchomp #445

Boosts:

Mega Greninja #658

Boosts:

Size

Ranges from 0.441 m to 1.575 m tall, averaging 0.9 m.

Size	Lower bound	Upper bound
XXS	0.441 m 1'05"	0.45 m 1'06"
XS	0.45 m 1'06"	0.675 m 2'03"
M	0.675 m 2'03"	1.125 m 3'08"
XL	1.125 m 3'08"	1.35 m 4'05"
XXL	1.35 m 4'05"	1.575 m 5'02"

XXS

0.441 m

1'05"

0.45 m

1'06"

0.45 m

1'06"

0.675 m

2'03"

0.675 m

2'03"

1.125 m

3'08"

1.125 m

3'08"

1.35 m

4'05"

XXL

1.35 m

4'05"

1.575 m

5'02"

Catch Screen

How this Pokémon moves and dodges on the catch screen.

Movement	Jump
Movement timer	10s
Jump time	0.9s
Attack probability	10%
Attack timer	29s
Dodge probability	15%
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 Gastrodon 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	32 CP	27	1793 CP
2	103 CP	28	1859 CP
3	173 CP	29	1926 CP
4	243 CP	30	1992 CP
5	313 CP	31	2025 CP
6	383 CP	32	2059 CP
7	453 CP	33	2092 CP
8	524 CP	34	2125 CP
9	594 CP	35	2158 CP
10	664 CP	36	2191 CP
11	730 CP	37	2225 CP
12	797 CP	38	2258 CP
13	863 CP	39	2291 CP
14	930 CP	40	2324 CP
15	996 CP	41	2354 CP
16	1062 CP	42	2383 CP
17	1129 CP	43	2413 CP
18	1195 CP	44	2443 CP
19	1261 CP	45	2474 CP
20	1328 CP	46	2504 CP
21	1394 CP	47	2535 CP
22	1461 CP	48	2566 CP
23	1527 CP	49	2597 CP
24	1594 CP	50	2628 CP
25	1660 CP	51	2659 CP
26	1727 CP

Level	Max CP	Level	Max CP	Level	Max CP
1	32 CP	18	1195 CP	35	2158 CP
2	103 CP	19	1261 CP	36	2191 CP
3	173 CP	20	1328 CP	37	2225 CP
4	243 CP	21	1394 CP	38	2258 CP
5	313 CP	22	1461 CP	39	2291 CP
6	383 CP	23	1527 CP	40	2324 CP
7	453 CP	24	1594 CP	41	2354 CP
8	524 CP	25	1660 CP	42	2383 CP
9	594 CP	26	1727 CP	43	2413 CP
10	664 CP	27	1793 CP	44	2443 CP
11	730 CP	28	1859 CP	45	2474 CP
12	797 CP	29	1926 CP	46	2504 CP
13	863 CP	30	1992 CP	47	2535 CP
14	930 CP	31	2025 CP	48	2566 CP
15	996 CP	32	2059 CP	49	2597 CP
16	1062 CP	33	2092 CP	50	2628 CP
17	1129 CP	34	2125 CP	51	2659 CP

Level Up

Total Stardust, Candy, and Candy XL to power Gastrodon 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

Shellos

Ambipom