TM093

TM093 teaches a move to a compatible Pokémon. TM093 is:

Game descriptions

Black, White:Victory Road
Black 2, White 2:Victory Road (Cave 1F - go south from second cave and follow route back)
X, Y:Kiloude City (PokéMart - $50,000)
O.Ruby, A.Sapphire:Safari Zone
Sun, Moon:Route 15 (island in middle, requires Sharpedo Jet)
Ultra Sun, Ultra Moon:Vast Poni Canyon (under branch west of entrance)
Sword, Shield:Wyndon
B.Diamond, S.Pearl:Eterna City (north, from Cynthia)
Scarlet, Violet:South Province (Area Three) (southwest) North Paldean Sea (on rocks west of Casseroya Lake) The Great Crater of Paldea (Deepest Level, atop small crystal) (TM Machine: 8,000 LP, 3 Varoom Fume, 3 Klefki Key, 3 Tinkatink Hair)
Legends: Z-A:(Mable's Research Level 46)
Black, White, Black 2, White 2:The user shrouds itself in electricity and smashes into its target. It also damages the user a little.
X, Y, O.Ruby, A.Sapphire:The user shrouds itself in electricity and smashes into its target. This also damages the user a little.
Sun, Moon, Ultra Sun, Ultra Moon:The user shrouds itself in electricity and smashes into its target. This also damages the user a little.
Sword, Shield:The user’s body generates an eerie impulse. Exposing the target to it harshly lowers the target’s Sp. Atk stat.
B.Diamond, S.Pearl:The target is cut with a scythe or claw. It’s also one of the Pokétch’s hidden moves.