Gastrodon
A relative of Shellder and Cloyster, this ocean dweller sometimes comes onto land in search of food.
How to Evolve Gastrodon in Cobblemon
View Full Evolution GuideGastrodon evolves from Shellos. The Shellos page contains the exact Cobblemon evolution requirements.
Base Stats & EV Yield
Generic Info
- Height
- 0.9m
- Weight
- 29.9kg
- Catch Rate
- 75/255Hard
- Base Friendship
- 50
- Experience Group
- medium_fast
- Base Experience
- 166
- Hitbox
- 1.8w x 1.95h - Fixed: No
- Status
- Implemented
Abilities
- #3
- sandforceHidden
Drops
Gastrodon can drop Clay Ball and Rindo Berry. The table uses 3 drop rolls; percentages are per roll, not guaranteed drops. Quantity ranges show the possible item count for that entry.
- Base drops
- Amount
- 3
- #1
Clay Ball0-2- #2
Rindo Berry5%
Breeding
- Egg Groups
- Water_1, Amorphous
- Egg Cycles
- 20
- Gender Ratio
- 50.0% M / 50.0% F
Riding (1 seats)
Gastrodon is rideable with 1 seat and has land riding behaviour.
Riding Behaviours
Behavior
- Movement
- Avoids Land
- Yes
- Can Swim in Water
- No
- Can Breathe Underwater
- Yes
- Herd
- Max Size
- 3
- Tolerated Leaders
- Gastrodon AlphaTier 1
- Combat
- Will Defend Owner
- Yes
- Resting
- Drowsy Chance
- 0.0333
- Rouse Chance
- 0.0042
Forms & Variants
Choose a Gastrodon form or feature-driven variant.
Active aspects
Where does Gastrodon spawn in Cobblemon?
Gastrodon (East Form) has 4 natural spawn entries in the current Cobblemon data. It can appear from level 30 to 48. Listed biome tags include beach-tagged biomes, cold ocean-tagged biomes, frozen ocean-tagged biomes. Some entries also require specific skylight levels.
Gastrodon 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
Gastrodon appears in 3 habitats. Open one to see its complete spawn pool, phases, and conditions.
What moves does Gastrodon learn?
Gastrodon has 124 listed moves: 27 level-up, 58 TM, 14 egg, 25 tutor.
As an Alpha
Full Alpha guideWhat Gastrodon becomes as a Cobblemon 1.8 Alpha
Size
≈ ×1.45 larger
Marks
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 / ground 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 Gem×2–3
- Passho Berry×1–2
- Ground Gem×2–3
- Shuca Berry×1–2
