Bastiodon is a RockSteel-type intoduced in Generation IV.

How to Obtain

Evolve Shieldon, trade or Roulette.


Evolves from Shieldon at Level 30. Bastiodon does not evolve any further.


Moves when caught

  • No Data

Type Effectiveness

Effectiveness Type
Extreme Weakness (4x) Fighting, Ground
Weakness Water
Resistance Rock, Psychic, Fairy, Bug, Ice, Fairy
Extreme Resistance (1/4x) Normal, Flying

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