TR16

TR16 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. TR16 is Waterfall.

Game descriptions

Sword, Shield:(Watt Trader - 3000W)
Sword, Shield, B.Diamond, S.Pearl:The user charges at the target and may make it flinch.
Scarlet, Violet:The user charges at the target and may make it flinch.