| Pokémon | ||
|---|---|---|
| Name | Grimer | Parasect | 
| Classification | Sludge Pokémon | Mushroom Pokémon | 
| Type(s) | Poison | Bug Grass | 
| Strength (0.8x) | Grass Fighting Poison Bug Fairy | Water Electric Grass Fighting Ground | 
| Weakness (1.25x) | Ground Psychic | Fire Ice Poison Flying Bug Rock | 
| Fast Attack(s) | Mud Slap Ground | DPS: 7.11 (x0.64) Not Very Effective | Poison Jab Poison STAB | DPS: 17.83 (x1.56) Super Effective | DPS: 11.11 (x1) | Bug Bite Bug STAB | DPS: 7.5 (x1) | Fury Cutter Bug STAB | 
| Special Attack(s) | Sludge Poison STAB | DPS: 18 (x1.56) Super Effective | Sludge Bomb Poison STAB | DPS: 32.99 (x1.56) Super Effective | Mud Bomb Ground | DPS: 7.39 (x0.64) Not Very Effective | DPS: 24.49 (x1) | Solar Beam Grass STAB | DPS: 16.67 (x1) | X Scissor Bug STAB | DPS: 13.34 (x0.8) Not Very Effective | Cross Poison Poison | 
| Weight | 30 kg | 29.5 kg | 
| Height | 0.9 m | 1 m | 
| Buddy Distance | 3 km | 3 km | 
| Base Stamina | 160 stamina points. | 120 stamina points. | 
| Base Attack | 135 attack points. | 165 attack points. | 
| Base Defense | 90 defense points. | 146 defense points. | 
| Max CP | 1269 | 1657 | 
| Base Flee Rate | 10 % | 7 % | 
| Base Catch Rate | 40 % | 16 % | 
| 2nd Ball Odds | 36.00 % | 14.88 % | 
| Next Evolution Requirements | 50 | - | 
| Damage Phase Length | 0.00s (0ms) | 0.00s (0ms) |