Description, catalog fields, rules text, and how it plays—in one place.
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It can perform odd dance steps to influence foes. Its style of dancing became hugely popular overseas.
Abilities, attacks, weakness & resistance
Your opponent can't use any Poké-Powers on his or her Pokémon during his or her next turn.
Your opponent flips a coin for each of his or her Benched Pokémon. This attack does 40 damage times the number of tails. This attack's damage isn't affected by Weakness or Resistance.
Other cards from HS—Triumphant
Palkia & Dialga LEGEND (Holofoil)
Palkia & Dialga LEGEND (Jumbo)
Palkia & Dialga LEGEND (Holofoil)
Darkrai & Cresselia LEGEND (Holofoil)
Darkrai & Cresselia LEGEND (Jumbo)
Darkrai & Cresselia LEGEND (Holofoil)
Yanmega (Holofoil)
Yanmega (Gustavo Wada)
Mew (Holofoil)
Magnezone (Holofoil)
Magnezone (Gustavo Wada)
Magnezone (David Cohen)
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Grumpig (hgss4-23) is a Stage 1 Psychic Pokémon from HS—Triumphant printed as a Rare. Its first attack, Psychic Lock, prevents the opponent from using Poké-Powers during their next turn, and its second attack, Bench Manipulation, can do up to 40 damage per tails flipped on each Benched Pokémon. It has ×2 Psychic weakness, no resistances, and a two-colorless retreat cost which shapes its matchup and bench-targeting role.
Catalog pricing data as of 24 Apr 2026, 00:52