Shellos Stats

Shellos highest IV stat is Special Defense (62) and the lowest being Speed (34).

Rank Value Stat
E
76
HP
F
48
Atk
F
48
Def
E
57
Sp.Atk
E
62
Sp.Def
F
34
Speed
F
325
Total

Shellos Guide

Shellos has a 1 HP EV Yield, which means the best nature to have with Shellos is a Sassy nature due to the highest IV stat being Special Defense.

Shellos Detail
Wild Held ItemNone
Wild Material Drops
Best Nature
Sassy
+10% Special Defense
-10% Speed
Weak To
2x
2x
Resistance To
1/2
1/2
1/2
1/2
Catch Rate190 (24.8% with PokéBall, full HP)
EV Yield1 HP

How To Evolve Shellos in Pokemon Scarlet & Violet

Shellos Regular Evolution requires Level 30 to evolve into Gastrodon.

    Shellos Regular Evolution
  1. #327
    Shellos
  2. Evolves at level 30
  3. #328
    Gastrodon

The Shellos Regular Evolution biggest stat increase will be the HP stat.

Evolutions Total HP Atk Def Sp.Atk Sp.Def Speed
Shellos
325
76
48
48
57
62
34
Stat Increase
+150
+35
+35
+20
+35
+20
+5
Gastrodon
475
111
83
68
92
82
39
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Where To Find Shellos Locations in Pokemon SV

Shellos has 2 spawn locations in pokemon scarlet and violet. You can find the evolved form Gastrodon appearing at level 30 - 55, within the South Province (Area Four), South Province (Area Six), West Province (Area Two), Casseroya Lake location.

Shellos Locations

Location How To Catch Pokemon Spawns
Very Common
60%
Beach (60%) Biome
Shellos
Lv. 16 - 34
Common
40%
Beach (20%) Biome
Gastrodon
Lv. 30 - 55

Pokemon SV Shellos Weakness

Shellos is a Water Type pokemon. This will cause Shellos to take More Damage from Grass, Electric type moves, and Less Damage from Steel, Fire, Water, Ice type moves.

Shellos Type Weakness Chart
Damage Taken Types
+400%
Damage From
+200%
Damage From
Grass
2x
Electric
2x
-50%
Less Damage From
Steel
1/2
Fire
1/2
Water
1/2
Ice
1/2
-75%
Less Damage From
Immune
to Damage From

What pokemon is Shellos Weak Against?
Increased Damage
Tier Pokemon Damage Taken Based on Move Type
S
+200%
S
+200%
S
+200%
S
+200%
S
+200%
S
+200%
A
+200%
A
+200%

What pokemon is Shellos Resistant Against?
Reduced Damage
Tier Pokemon Damage Taken Based on Move Type
S
-50%
S
-50%
S
-50%
S
-50%
S
-50%
S
-50%
S
-50%
S
-50%
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Best Moves for Shellos in Scarlet and Violet

Shellos Best Moves to use when choosing a Moveset, includes leveling moves such as Earth Power and TM Moves like Surf, and Waterfall.

Unlock Move Description
Hydro Pump
Water
Tier:
B Tier
Power:
110
Acc:
80
PP:
5
Special
Effect:
The target is blasted by a huge volume of water launched under great pressure.
Blizzard
Ice
Tier:
C Tier
Power:
110
Acc:
70
PP:
5
Special
Effect:
A howling blizzard is summoned to strike opposing Pokemon. This may also leave the opposing Pokemon frozen.
Surf
Water
Tier:
C Tier
Power:
90
Acc:
100
PP:
15
Special
Effect:
The user attacks everything around it by swamping its surroundings with a giant wave.
Waterfall
Water
Tier:
C Tier
Power:
80
Acc:
100
PP:
15
Physical
Effect:
The user charges at the target and may make it flinch.
Lv. 31
Muddy Water
Water
Tier:
C Tier
Power:
90
Acc:
85
PP:
10
Special
Effect:
The user attacks by shooting muddy water at opposing Pokemon. This may also lower their accuracy.

List of Shellos Moves in

Shellos can learn 11 Moves from Leveling Up and 27 TM Moves. Moves like Memento which, Shellos will learn by reaching level 45. You can also learn TM tutor moves such as Surf, Waterfall and Body Slam.

Shellos Level Up Moves

List of the 11 Moves Shellos can learn from leveling up.

Lv Move Description
Lv.1
Mud-Slap
Ground
Tier:
F Tier
Power:
20
Acc:
100
PP:
10
Special
Effect:
The user hurls mud in the target's face to inflict damage and lower its accuracy.
Lv.1
Water Gun
Water
Tier:
E Tier
Power:
40
Acc:
100
PP:
25
Special
Effect:
The target is blasted with a forceful shot of water.
Lv.5
Harden
Normal
Tier:
F Tier
Power:
0
Acc:
101
PP:
30
Status
Effect:
The user stiffens all the muscles in its body to boost its Defense stat.
Lv.10
Recover
Normal
Tier:
F Tier
Power:
0
Acc:
101
PP:
5
Status
Effect:
The user regenerates its cells, restoring its own HP by up to half its max HP.
Lv.15
Water Pulse
Water
Tier:
D Tier
Power:
60
Acc:
100
PP:
20
Special
Effect:
The user attacks the target with a pulsing blast of water. This may also confuse the target.
Lv.20
Ancient Power
Rock
Tier:
E Tier
Power:
60
Acc:
100
PP:
5
Special
Effect:
The user attacks with a prehistoric power. This may also boost all the user's stats at once.
Lv.25
Body Slam
Normal
Tier:
D Tier
Power:
85
Acc:
100
PP:
15
Physical
Effect:
The user attacks by dropping onto the target with its full body weight. This may also leave the target with paralysis.
Lv.31
Muddy Water
Water
Tier:
C Tier
Power:
90
Acc:
85
PP:
10
Special
Effect:
The user attacks by shooting muddy water at opposing Pokemon. This may also lower their accuracy.
Lv.35
Earth Power
Ground
Tier:
D Tier
Power:
90
Acc:
100
PP:
10
Special
Effect:
The user makes the ground under the target erupt with power. This may also lower the target's Sp. Def stat.
Lv.40
Rain Dance
Water
Tier:
? Tier
Power:
0
Acc:
101
PP:
5
Status
Effect:
The user summons a heavy rain that falls for five turns, powering up Water-type attacks. The rain also lowers the power of Fire-type attacks.
Lv.45
Memento
Dark
Tier:
F Tier
Power:
0
Acc:
100
PP:
10
Status
Effect:
The user faints. In return, the target's Attack and Sp. Atk stats are harshly lowered.