TR10

TR10 teaches a move to a compatible Pokémon in Pokémon Sword & Shield. Technical Records are consumed after use, but can be re-bought from Watt Traders. TR10 is Earthquake.

Game descriptions

Sword, Shield:(Watt Trader - 8000W)
Sword, Shield, B.Diamond, S.Pearl:The user sets off an earthquake that strikes every Pokémon around it.
Scarlet, Violet:The user sets off an earthquake that strikes every Pokémon around it.