| Pokémon | ||
|---|---|---|
| Name | Grimer | Koffing |
| Classification | Sludge Pokémon | Poison gas Pokémon |
| Type(s) | Poison | Poison |
| Strength (0.8x) | Grass Fighting Poison Bug Fairy | Grass Fighting Poison Bug Fairy |
| Weakness (1.25x) | Ground Psychic | Ground Psychic |
| Fast Attack(s) | Mud Slap Ground | DPS: 13.89 (x1.25) Super Effective | Poison Jab Poison STAB | DPS: 11.43 (x1) | DPS: 10.91 (x1) | Tackle Normal |
| Special Attack(s) | Sludge Poison STAB | DPS: 11.54 (x1) | Sludge Bomb Poison STAB | DPS: 21.15 (x1) | Mud Bomb Ground | DPS: 14.43 (x1.25) Super Effective | DPS: 12.86 (x1) | Dark Pulse Dark | DPS: 11.54 (x1) | Sludge Poison STAB | DPS: 21.15 (x1) | Sludge Bomb Poison STAB |
| Weight | 30 kg | 1 kg |
| Height | 0.9 m | 0.6 m |
| Buddy Distance | 3 km | 3 km |
| Base Stamina | 160 stamina points. | 80 stamina points. |
| Base Attack | 135 attack points. | 119 attack points. |
| Base Defense | 90 defense points. | 164 defense points. |
| Max CP | 1269 | 1091 |
| Base Flee Rate | 10 % | 10 % |
| Base Catch Rate | 40 % | 40 % |
| 2nd Ball Odds | 36.00 % | 36.00 % |
| Next Evolution Requirements | 50 | 50 |
| Damage Phase Length | 0.00s (0ms) | 0.00s (0ms) |