| Pokémon | ||
|---|---|---|
| Name | Onix | Kakuna |
| Classification | Rock snake Pokémon | Cocoon Pokémon |
| Type(s) | Rock Ground | Bug Poison |
| Strength (0.8x) | Normal Fire Electric Poison Flying Rock | Grass Fighting Poison Bug Fairy |
| Weakness (1.25x) | Water Grass Ice Fighting Ground Steel | Fire Flying Psychic Rock |
| Fast Attack(s) | Rock Throw Rock STAB | DPS: 13.76 (x1.56) Super Effective | Tackle Normal | DPS: 10.91 (x1) | DPS: 13.89 (x1.25) Super Effective | Bug Bite Bug STAB | DPS: 8.34 (x0.8) Not Very Effective | Poison Sting Poison STAB |
| Special Attack(s) | Rock Slide Rock STAB | DPS: 24.38 (x1.56) Super Effective | Stone Edge Rock STAB | DPS: 40.26 (x1.56) Super Effective | Iron Head Steel | DPS: 15 (x1) | DPS: 7.08 (x0.8) Not Very Effective | Struggle Normal |
| Weight | 210 kg | 10 kg |
| Height | 8.8 m | 0.6 m |
| Buddy Distance | 5 km | 1 km |
| Base Stamina | 70 stamina points. | 90 stamina points. |
| Base Attack | 85 attack points. | 46 attack points. |
| Base Defense | 288 defense points. | 86 defense points. |
| Max CP | 1002 | 392 |
| Base Flee Rate | 9 % | 9 % |
| Base Catch Rate | 16 % | 20 % |
| 2nd Ball Odds | 14.56 % | 18.20 % |
| Next Evolution Requirements | - | 50 |
| Damage Phase Length | 0.00s (ms) | 0.00s (ms) |