Description, catalog fields, rules text, and how it plays—in one place.
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When it evolves, it sheds the steel carapace that covered its whole body and develops a new one.
Abilities, attacks, weakness & resistance
Flip a coin. If heads, the Defending Pokémon is now Confused.
Other cards from HS—Undaunted
Rayquaza & Deoxys LEGEND (Holofoil)
Rayquaza & Deoxys LEGEND (David Cohen)
Rayquaza & Deoxys LEGEND (Holofoil)
Rayquaza & Deoxys LEGEND (David Cohen)
Kyogre & Groudon LEGEND (Holofoil)
Kyogre & Groudon LEGEND (Holofoil)
Umbreon (Holofoil)
Slowking (Holofoil)
Scizor (Holofoil)
Raichu (Holofoil)
Houndoom (Holofoil)
Espeon (Holofoil)
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Aron (hgss3-42) is a Basic Metal-type Pokémon from HS—Undaunted, printed as a Common card. It has two attacks: Metal Sound, which can Confuse the Defending Pokémon on a successful coin flip, and Headbutt, which deals 20 damage. The card carries a Fire weakness, Psychic resistance, and a one-colorless retreat cost relevant for deck-building choices.
Catalog pricing data as of 22 Apr 2026, 10:54