Moves, #668, Strength Sap
Strength Sap is learned by 6 species by level and 12 by egg
Of the 1,025 species this site covers, default forms only
Effect, in PokéAPI's words
“Heals the user by the target’s current Attack stat and lowers the target’s Attack by one stage.”
Who learns it
18 species in all, 5 games
| Species | Method | Level |
|---|---|---|
 Drifblim | Level up | 1 |
 Polteageist | Level up | 1 |
 Sinistcha | Level up | 42 |
 Oddish | Egg | |
 Gloom | Egg | |
 Vileplume | Egg | |
 Bellsprout | Egg | |
 Weepinbell | Egg | |
 Victreebel | Egg | |
 Bellossom | Egg | |
 Hoppip | Egg | |
 Smoliv | Egg | |
 Bramblin | Egg | |
 Brambleghast | Egg |
| Species | Method | Level |
|---|---|---|
| Drifblim | Level up | 1 |
| Oddish | Egg | |
| Bellsprout | Egg | |
| Hoppip | Egg |
Cursola
Frillish| Species | Method | Level |
|---|---|---|
 Morelull | Level up | 32 |
 Shiinotic | Level up | 35 |
| Oddish | Egg | |
| Bellsprout | Egg | |
| Hoppip | Egg |