Explore recorded forms, compare their type effectiveness, and review weaknesses before opening Team Builder.
Generation IV
CANONICAL RECORD
Species information
Species ID
411
Generation
Generation IV
Legendary
No
Mythical
No
RECORDED FORMS
Forms
1 form records are associated with this species.
Bastiodon
Default form
Dataset record: bastiodon
RockSteel
Base stat profile
Scale: 255
Total base stats495
Abilities
Sturdy
Slot 1Gen IIIMain series
SoundproofHidden ability
Slot 3Gen IIIMain series
Weak to
Fighting ×4Ground ×4Water ×2
Resists
Normal ×0.25Flying ×0.25Rock ×0.5Bug ×0.5Psychic ×0.5Ice ×0.5Dragon ×0.5Fairy ×0.5
Immune to
Poison
What the data tells you
Base-stat profile
Highest value (168):
Defense.
Lowest value (30):
Speed.
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
4× weaknesses:
Fighting, Ground
2× weaknesses:
Water
¼× resistances:
Normal, Flying
½× resistances:
Rock, Bug, Psychic, Ice, Dragon, Fairy
Immunities:
Poison
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.
This is a defensive typing relationship calculated from the recorded type chart. It does not recommend specific Pokémon partners or establish competitive viability.
