Shellos - water type Pokémon (#422)
#0422Gen 4

Shellos

water

Its colors and shapes differ from region to region. In the Sinnoh region, two types are confirmed.

Height
0.3m
Weight
6.3kg
Catch Rate

How to Evolve Shellos in Cobblemon

View Full Evolution Guide
  • To evolve Shellos into Gastrodon in Cobblemon, meet these requirements: Must level up · Must reach level 30.
Shellos (#422)
Shellos
Gastrodon, an evolution of Shellos via level upGastrodonlevel up

Method: level up

Learnable moves: None

Consumes held item: No

Requirements:

  • Must reach level 30

Base Stats & EV Yield

Base Stats & EV YieldHP: 76Attack: 48Defence: 48Sp. Atk: 57Sp. Def: 62Speed: 34HP76Attack48Defence48Sp. Atk57Sp. Def62Speed34
HP
76
Attack
48
Defence
48
Sp. Atk
57
Sp. Def
62
Speed
34
EV Yield1HP

Generic Info

Height
0.3m
Weight
6.3kg
Catch Rate
190/255Easy
Base Friendship
50
Experience Group
medium_fast
Base Experience
65
Hitbox
0.9w x 1.15h - Fixed: No
Status
Implemented

Abilities

#3
sandforceHidden

Drops

Shellos can drop Clay Ball and Rindo Berry. The table uses 2 drop rolls; percentages are per roll, not guaranteed drops. Quantity ranges show the possible item count for that entry.

Base drops
Amount
2
#1
Clay Ball iconClay Ball0-1
#2
Rindo Berry iconRindo Berry2.5%

Breeding

Egg Groups
Water_1, Amorphous
Egg Cycles
20
Gender Ratio
50.0% M / 50.0% F

Behavior

Movement
Walk Speed
0.14
Avoids Land
Yes
Swim Speed
0.14
Can Swim in Water
No
Can Breathe Underwater
Yes
Herd
Max Size
2
Tolerated Leaders
Shellos AlphaTier 1Gastrodon AlphaTier 1
Combat
Will Defend Owner
Yes
Resting
Can Sleep
Yes
Will Sleep on Bed
Yes
Drowsy Chance
0.0333
Rouse Chance
0.0042

Forms & Variants

Choose a Shellos form or feature-driven variant.

Active aspects

west-sea

Where does Shellos spawn in Cobblemon?

Shellos has 4 natural spawn entries in the current Cobblemon data. It can appear from level 8 to 33. Listed biome tags include beach-tagged biomes, lukewarm ocean-tagged biomes, warm ocean-tagged biomes. Some entries also require specific skylight levels.

Shellos can be hooked with Poké Bait

Seasonings can change its odds against competing fishing encounters. Compare its strongest fishing habitats and calculated chances.

Calculate Poké Bait odds

Habitat encounters

Shellos appears in 3 habitats. Open one to see its complete spawn pool, phases, and conditions.

What moves does Shellos learn?

101

Shellos has 101 listed moves: 26 level-up, 43 TM, 14 egg, 18 tutor.

As an Alpha

Full Alpha guide

What Shellos becomes as a Cobblemon 1.8 Alpha

Size

≈ ×1.62 larger

Marks

alphajumbo

Level vs your party

Guaranteed moves

Normal wild moveset plus two guaranteed TM moves (slots 3 & 4)

Drops if defeated

Base rewards scale with its level; its water typing adds bonus gems & berries.

Base drops Tier 4

  • Exp Candy L×119%
  • Exp Candy Xl×125%
  • Rare Candy×16%
  • Health Candy×18%
  • Mighty Candy×18%
  • Tough Candy×18%
  • Smart Candy×18%
  • Courage Candy×18%
  • Quick Candy×18%

Type drops

water
  • Water Gem×2–3
  • Passho Berry×1–2