Shellos
Its colors and shapes differ from region to region. In the Sinnoh region, two types are confirmed.
How to Evolve Shellos in Cobblemon
View Full Evolution Guide
Gastrodon
Base Stats & EV Yield
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 Ball0-1- #2
Rindo 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
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.
Habitat encounters
Shellos appears in 3 habitats. Open one to see its complete spawn pool, phases, and conditions.
What moves does Shellos learn?
Shellos has 101 listed moves: 26 level-up, 43 TM, 14 egg, 18 tutor.
As an Alpha
Full Alpha guideWhat Shellos becomes as a Cobblemon 1.8 Alpha
Size
≈ ×1.62 normal adult size
Marks
Level vs your party
Matches the nearest player within 32 blocks. This form’s evolution floor is Lv 1; an empty party does not change its level.
Alpha moveset
Slots 3 & 4 prefer eligible TM moves, falling back to level-up moves. Up to two TM moves replace normal slots; moves already available by level are excluded.
Drops if defeated
Extra rewards when a wild Alpha is defeated in battle, in addition to its normal drops. Base rewards depend on its final level.
Chances are per defeat (at least one drop); quantities are per successful roll. Repeated rolls can add more items.
Base drops Tier 4
- Exp Candy L×138.89%
- Exp Candy Xl×150%
- Rare Candy×111.11%
- Health Candy×115%
- Mighty Candy×115%
- Tough Candy×115%
- Smart Candy×115%
- Courage Candy×115%
- Quick Candy×115%
Type drops
The current game rolls the primary type twice, each with a 50% chance, including for dual-type Pokémon.
- Water Gem×2–360.94%
- Passho Berry×1–223.44%
What to do next with Shellos
Continue with the most useful related data and tools.
