TM166 (item)

Effects

TM166 teaches a move to a compatible Pokémon.

Game locations

Scarlet​/​Violet
South Province (Area Six) (north, atop Leaking Tower of Paldea)
South Province (Area Three) (west, on cliff overlooking Mesagoza gate)
(TM Machine: 12,000 LP, 5 Dedenne Fur, 3 Pichu Fur, 3 Tynamo Slime)