TM10 (item)

Effects

TM10 teaches a move to a compatible Pokémon. TM10 is:

Red/Blue	Rocket Hideout (B3F)
Gold/Silver	Lake of Rage Celadon City (Department Store - $3,000)
Ruby/Sapphire	Fortree City (north; answer questions Right, Right, Left) Slateport City (Slateport Market - $3,000)
FireRed/LeafGreen	(Pickup ability, 5% chance)
Diamond/Pearl	Jubilife City (Trainers' School - defeat kids, D/P only) Veilstone City (Game Corner - 6,000 Coins)
HeartGold/SoulSilver	Lake of Rage Celadon City (Game Corner - 6,000 Coins)
Black/White	Nuvema Town (Prof. Juniper, 100+ Pokemon in Pokedex)
Black 2/White 2	Pokémon World Tournament (18BP)
X/Y	Anistar City (southeast house)
O.Ruby/A.Sapphire	Fortree City
Sun/Moon	Paniola Ranch (from Nursery)
Ultra Sun/Ultra Moon	Paniola Ranch (from Nursery)
L.G. Pikachu/L.G. Eevee	Cerulean City (north east; defeat Team Rocket Grunt)
Sword/Shield	Turffield
B.Diamond/S.Pearl	Jubilife City (Trainers' School - defeat students) Veilstone City (Department Store - $1,500)

Ruby/Sapphire Emerald	The attack power varies among different POKéMON.
FireRed/LeafGreen	An attack that varies in type and intensity depending on the user.
Diamond/Pearl Platinum HeartGold/SoulSilver	A variable move that changes type and power depending on the hidden ability of the Pokémon using it.
Black/White Black 2/White 2	A unique attack that varies in type and intensity depending on the Pokémon using it.
X/Y O.Ruby/A.Sapphire	A unique attack that varies in type depending on the Pokémon using it.
Sun/Moon Ultra Sun/Ultra Moon	A unique attack that varies in type depending on the Pokémon using it.
Sword/Shield	The user scatters curious leaves that chase the target. This attack never misses.
B.Diamond/S.Pearl	The user is roused, and its Attack and Sp. Atk stats increase.