Explore recorded forms, compare their type effectiveness, and review weaknesses before opening Team Builder.
Generation I
CANONICAL RECORD
Species information
Species ID
91
Generation
Generation I
Legendary
No
Mythical
No
RECORDED FORMS
Forms
1 form records are associated with this species.
Cloyster
Default form
Dataset record: cloyster
WaterIce
Base stat profile
Scale: 255
Total base stats525
Abilities
Shell Armor
Slot 1Gen IIIMain series
Skill Link
Slot 2Gen IVMain series
OvercoatHidden ability
Slot 3Gen VMain series
Weak to
Fighting ×2Rock ×2Grass ×2Electric ×2
Resists
Water ×0.5Ice ×0.25
Immune to
No type immunities recorded
What the data tells you
Base-stat profile
Highest value (180):
Defense.
Lowest value (45):
Sp. Def.
These values describe this recorded form's base-stat distribution. They do not, by themselves, establish battle performance or an optimal competitive set.
Type matchup summary
2× weaknesses:
Fighting, Rock, Grass, Electric
¼× resistances:
Ice
½× resistances:
Water
This summary is based on recorded defensive typing and the type chart. It is not a full battle simulation and does not account for ability effects, move effects, battle state, or format-specific rules.
No complete single- or dual-type coverage was found in the current type chart.
This is a defensive typing relationship calculated from the recorded type chart. It does not recommend specific Pokémon partners or establish competitive viability.
