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.
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.