Swarm
Powers up Bug-type moves when the Pokémon's HP is low.
Level-Up
The following Pokémon can equip this ability after reaching a certain level.| # | Pokémon | Type | Level | |
|---|---|---|---|---|
| 160 |  |
Spinarak | 
 |
1 |
| 161 |  |
Ariados |
|
1 |
| 63 |  |
Venipede |
|
1 |
| 64 |  |
Whirlipede |
|
1 |
| 65 |  |
Scolipede |
|
1 |
| 166 |  |
Joltik |
 |
36 |
| 167 |  |
Galvantula |
|
36 |
| 423 |  |
Larvesta |
 |
10 |
| 424 |  |
Volcarona |
|
10 |
| 242 |  |
Scyther |
 |
1 |
| 243 |  |
Scizor |
 |
1 |
| 244 |  |
Kleavor |
 |
1 |
| 245 |  |
Heracross |
 |
1 |
| 77 |  |
Trilopod | 
|
40 |
| 78 |  |
Nautilazer |
|
40 |
| 258 |  |
Beedrill |
|
1 |
| ??? |  |
Chrysal |
 |
1 |
| ??? |  |
Vellavale |
|
1 |
| ??? |  |
Vellidaxos |
|
1 |
Natural Ability
The following Pokémon can have this ability when you find them in the wild.| # | Pokémon | Type | |
|---|---|---|---|
| 160 | |
Spinarak |
|
| 161 | |
Ariados |
|
| 63 | |
Venipede |
|
| 64 | |
Whirlipede |
|
| 65 | |
Scolipede |
|
| 242 | |
Scyther |
|
| 243 | |
Scizor |
|
| 244 | |
Kleavor |
|
| 245 | |
Heracross |
|
| 258 | |
Beedrill |
|
Hidden Ability
The following Pokémon can have this ability as their hidden ability.| # | Pokémon | Type | |
|---|---|---|---|
| 166 | |
Joltik |
|
| 167 | |
Galvantula |
|
| 423 | |
Larvesta |
|
| 424 | |
Volcarona |
|
Tutored Ability
The following Pokémon can be taught this ability.| # | Pokémon | Type | |
|---|---|---|---|
| 160 | |
Spinarak |
|
| 161 | |
Ariados |
|
| 63 | |
Venipede |
|
| 64 | |
Whirlipede |
|
| 65 | |
Scolipede |
|
| 203 |  |
Venonat |
|
| 204 |  |
Venomoth |
|
| 201 |  |
Flabbit | 
|
| 202 |  |
Blitzrdrix |
|
| 209 |  |
Shroomish |  |
| 210 |  |
Breloom |
|
| 168 |  |
Arakid |
 |
| 169 |  |
Rakidone |
|
| 316 |  |
Anorith |
|
| 317 |  |
Armaldo |
|
| 166 | |
Joltik |
|
| 167 | |
Galvantula |
|
| 423 | |
Larvesta |
|
| 424 | |
Volcarona |
|
| 242 | |
Scyther |
|
| 243 | |
Scizor |
|
| 244 | |
Kleavor |
|
| 245 | |
Heracross |
|
| 297 |  |
Dwebble |
|
| 298 |  |
Crustle |
|
| 283 |  |
Shuckle |
|
| 145 |  |
Wimpod |
|
| 146 |  |
Golisopod |
|
| 164 |  |
Morelull |
 |
| 165 |  |
Shiinotic |
|
| 77 | |
Trilopod |
|
| 78 | |
Nautilazer |
|
| 141 |  |
Combee |
|
| 142 |  |
Vespiquen |
|
| 433 |  |
Sizzlipede |
|
| 434 |  |
Centiskorch |
|
| 332 |  |
Cottonee |
|
| 333 |  |
Whimsicott |
|
| 253 |  |
Caterpie | |
| 254 |  |
Metapod | |
| 255 |  |
Butterfree |
|
| 256 |  |
Weedle |
|
| 257 |  |
Kakuna |
|
| 258 | |
Beedrill |
|
| 354 |  |
Lileep |
|
| 355 |  |
Cradily |
|
| ??? |  |
Anphage | 
|
| ??? |  |
Tusgoyf |
|
| ??? |  |
Llurscayf |
|
| ??? |  |
Cranisect | 
|
| ??? |  |
Skultulant |
|
| ??? | |
Chrysal |
|
| ??? | |
Vellavale |
|
| ??? | |
Vellidaxos |
|
| ??? |  |
Solarvae |
|
| ??? |  |
Xenofuge |
|