TM100 (item)

Effects

TM100 teaches a move to a compatible Pokémon. TM100 is:

Game locations

Sorry, we don't have location data just yet.

Game descriptions

X​/​Y
O.Ruby​/​A.Sapphire		 The user tells the target a secret, and the target loses its ability to concentrate. This lowers the target’s Sp. Atk stat.
Sun​/​Moon
Ultra Sun​/​Ultra Moon		 The user tells the target a secret, and the target loses its ability to concentrate. This lowers the target’s Sp. Atk stat.