| Pokémon | ||
|---|---|---|
| Name | Onix | Aerodactyl |
| Classification | Rock snake Pokémon | Fossil Pokémon |
| Type(s) | Rock Ground | Rock Flying |
| Strength (0.8x) | Normal Fire Electric Poison Flying Rock | Normal Fire Poison Flying Bug |
| Weakness (1.25x) | Water Grass Ice Fighting Ground Steel | Water Electric Ice Rock Steel |
| Fast Attack(s) | Rock Throw Rock STAB | DPS: 13.76 (x1.56) Super Effective | Tackle Normal | DPS: 8.73 (x0.8) Not Very Effective | DPS: 12 (x1) | Bite Dark | DPS: 14.1 (x1.25) Super Effective | Steel Wing Steel |
| 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: 18.75 (x1.25) Super Effective | DPS: 18.75 (x1.25) Super Effective | Iron Head Steel | DPS: 19.2 (x0.8) Not Very Effective | Hyper Beam Normal | DPS: 9.72 (x1) | Ancient Power Rock STAB |
| Weight | 210 kg | 59 kg |
| Height | 8.8 m | 1.8 m |
| Buddy Distance | 5 km | 5 km |
| Base Stamina | 70 stamina points. | 160 stamina points. |
| Base Attack | 85 attack points. | 221 attack points. |
| Base Defense | 288 defense points. | 164 defense points. |
| Max CP | 1002 | 2608 |
| Base Flee Rate | 9 % | 9 % |
| Base Catch Rate | 16 % | 16 % |
| 2nd Ball Odds | 14.56 % | 14.56 % |
| Next Evolution Requirements | - | - |
| Damage Phase Length | 0.00s (ms) | 0.00s (ms) |