Moves, #753, Octolock
Octolock is learned by 1 species by level
Of the 1,025 species this site covers, default forms only
Effect, in PokéAPI's words
“Prevents the target from switching out. At the end of each turn, the targets Defense and Special Defense are lowered by 1 stage.”
Who learns it
One species, in Sword and Shield only
| Species | Method | Level |
|---|---|---|
 Grapploct | Level up | Evolve, 1 |