One-hit knockout moves (Japanese: 一撃必殺わざ, Hepburn: one-hit knockout moves) are moves that are guaranteed to faint the target in one hit. Numerous Pokémon can learn them. A prerequisite to the success of this move is that the attacker must be equal to or higher than the level of the opposing Pokémon. One-hit KO moves have the lowest accuracy in the game. Using a Focus Sash or a Pokémon with the Sturdy ability will prevent fainting.
List of One-Hit Knockout moves[]
Fissure[]
Pokémon that can learn Fissure via Level-Up[]
Diglett, Dugtrio, Camerupt, Trapinch, Barboach, Whiscash, Groudon, Wormadam (Sandy Cloak), Hippopotas, and Hippowdon.
Pokémon that can learn Fissure via Breeding[]
Lapras, Snorlax, Swinub, Piloswine, Phanpy, Donphan, Wailmer, Wailord, Torkoal, Spheal, Sealeo, Walrein, Shieldon, Bastiodon, Shellos, Gastrodon, and Mamoswine.
Guillotine[]
Pokémon that can learn Guillotine via Level-Up[]
Krabby, Kingler, Pinsir, Gligar, Corphish, Crawdaunt, Gliscor, Haxorus, Pawniard and Bisharp.
Horn Drill[]
Pokémon that can learn Horn Drill via Level-Up[]
Nidoran, Nidorino, Rhyhorn, Rhydon, Goldeen, Seaking,Rhyperior, and Excadrill.
Pokémon that can learn Horn Drill via Breeding[]
Ponyta, Rapidash, Seel, Dewgong, and Lapras.
Sheer Cold[]
Pokémon that can learn Sheer Cold via Level-Up[]
Dewgong, Lapras, Articuno, Glalie, Spheal, Sealeo, Walrein, Kyogre, Snover, Abomasnow, Vanilluxe, and Cryogonal.
