TM21
Teaches Frustration to a compatible Pokémon. (Gen I: Mega Drain)
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Effect
Teaches Frustration to a compatible Pokémon.
Effects by game
21 gamesTeaches Thunder Fang.
Appears in
More All Machines items
Other items in the same category as TM21.
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Cite this page
“TM21”. Pokémonism. Retrieved [date] from pokemonism.com/items/tm21.
Item data from PokéAPI, PKHeX and Serebii.