TM18 (item)

Effects

TM18 teaches a move to a compatible Pokémon. TM18 is:

Game locations

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

Game descriptions

Ruby/Sapphire
Emerald
Raises the power of WATER-type moves for 5 turns.
FireRed/LeafGreen A heavy rain falls for five turns, powering up WATER-type moves.
Diamond/Pearl
Platinum
HeartGold/SoulSilver
The user summons a heavy rain that falls for five turns, powering up Water-type moves.
Black/White
Black 2/White 2
The user summons a heavy rain that falls for five turns, powering up Water-type moves.
X/Y The user summons a heavy rain that falls for five turns, powering up Water-type moves.