About
Grumpig uses the black pearls on its body to wield its fantastic powers. When it is doing so, it dances bizarrely. This Pokémon’s black pearls are valuable as works of art.
- Height
- 0.9 m 2′11″
- Weight
- 71.5 kg 157.6 lb
- Gender
♂ 50% ♀ 50%
Base stats
| Stat | Base | Distribution | Range at level 100 |
|---|---|---|---|
| HP | 80 | 270–364 | |
| Attack | 45 | 85–207 | |
| Defense | 65 | 121–251 | |
| Sp. Atk | 90 | 166–306 | |
| Sp. Def | 110 | 202–350 | |
| Speed | 80 | 148–284 | |
| Total | 470 | ||
Ranges assume 0 IVs, 0 EVs and a hindering nature at the low end, and 31 IVs, 252 EVs and a helpful nature at the high end.
Type matchups
Multipliers use the current type chart. Abilities that change damage taken can be applied.
Taking hits
- Weak 2×
- BugGhostDark
- Resists ½×
- FightingPsychic
Same-type attacks
- Super effective 2×
- FightingPoison
- Not very effective ½×
- PsychicSteel
- No effect
- Dark
Evolution
Moves
Moves this Pokémon can learn in the selected game. STAB marks attacks that share its type.
| Lv. | Move | Type | Category | Power | Acc. | PP |
|---|---|---|---|---|---|---|
| Evo. | Confuses the target. | Normal | Status | — | 100% | 20 |
| 1 | Can only be used after the user has eaten a berry. | Poison | Special | 120 | 90% | 10 |
| 1 | Confusion STAB Has a chance to confuse the target. | Psychic | Special | 50 | 100% | 25 |
| 1 | Psybeam STAB Has a chance to confuse the target. | Psychic | Special | 65 | 100% | 20 |
| 1 | Does nothing. | Normal | Status | — | — | 40 |
| 18 | Discards the user’s stat changes and copies the target’s. | Normal | Status | — | — | 10 |
| 22 | Confuses the target. | Ghost | Status | — | 100% | 10 |
| 26 | Zen Headbutt STAB Has a chance to make the target flinch. | Psychic | Physical | 80 | 90% | 15 |
| 29 | Inflicts regular damage with no additional effect. | Rock | Special | 80 | 100% | 20 |
| 35 | User sleeps for two turns, completely healing itself. | Psychic | Status | — | — | 5 |
| 35 | Has a chance to make the target flinch. Only works if the user is sleeping. | Normal | Special | 50 | 100% | 15 |
| 42 | Psyshock STAB Inflicts damage based on the target’s Defense, not Special Defense. | Psychic | Special | 80 | 100% | 10 |
| 46 | Power is doubled if the target has already moved this turn. | Dark | Physical | 50 | 100% | 10 |
| 52 | Psychic STAB Has a chance to lower the target’s Special Defense by one stage. | Psychic | Special | 90 | 100% | 10 |
| 60 | User bounces high into the air, dodging all attacks, and hits next turn. | Flying | Physical | 85 | 85% | 5 |
| Move | Type | Category | Power | Acc. | PP |
|---|---|---|---|---|---|
| Raises the user’s Special Defense by two stages. | Psychic | Status | — | — | 20 |
| Damage is calculated using the user's Defense stat as its Attack, including stat stage changes. | Fighting | Physical | 80 | 100% | 10 |
| Has a chance to paralyze the target. | Normal | Physical | 85 | 100% | 15 |
| Destroys Reflect and Light Screen. | Fighting | Physical | 75 | 100% | 15 |
| Has a chance to lower the target’s Speed by one stage. | Ground | Physical | 60 | 100% | 20 |
| Raises the user’s Special Attack and Special Defense by one stage. | Psychic | Status | — | — | 20 |
| Has a chance to raise the user’s Special Attack by one stage. | Electric | Special | 50 | 90% | 10 |
| The user attacks the target by showering it with water that's so cold it saps the target's power. This also lowers the target's Attack stat. | Water | Special | 50 | 100% | 20 |
| Confuses the target. | Ghost | Status | — | 100% | 10 |
| Inflicts regular damage with no additional effect. | Fairy | Special | 80 | 100% | 10 |
| User digs underground, dodging all attacks, and hits next turn. | Ground | Physical | 80 | 100% | 10 |
| Drains half the damage inflicted to heal the user. | Fighting | Physical | 75 | 100% | 10 |
| Has a chance to lower the target’s Special Defense by one stage. | Ground | Special | 90 | 100% | 10 |
| Forces the target to repeat its last used move every turn for 2 to 6 turns. | Normal | Status | — | 100% | 5 |
| Lowers the target’s HP to equal the user’s. | Normal | Physical | — | 100% | 5 |
| Prevents the user’s HP from lowering below 1 this turn. | Normal | Status | — | — | 10 |
| Has a chance to lower the target’s Special Defense by one stage. | Grass | Special | 90 | 100% | 10 |
Expanding Force STAB If Psychic Terrain is active and the user is grounded, this move hits all opposing Pokemon and has its power incrased by 50%. | Psychic | Special | 80 | 100% | 10 |
| Power doubles if user is burned, paralyzed, or poisoned. | Normal | Physical | 70 | 100% | 20 |
| Has a chance to burn the target. | Fire | Physical | 75 | 100% | 15 |
| Has a chance to lower the target’s Special Defense by one stage. | Steel | Special | 80 | 100% | 10 |
| Throws held item at the target; power depends on the item. | Dark | Physical | — | 100% | 10 |
| Has a chance to lower the target’s Special Defense by one stage. | Fighting | Special | 120 | 70% | 5 |
| If the user takes damage before attacking, the attack is canceled. | Fighting | Physical | 150 | 100% | 20 |
Future Sight STAB Hits the target two turns later. | Psychic | Special | 120 | 100% | 10 |
| User foregoes its next turn to recharge. | Normal | Physical | 150 | 90% | 5 |
| Inflicts more damage to heavier targets, with a maximum of 120 power. | Grass | Special | — | 100% | 20 |
| Ally’s next move inflicts half more damage. | Normal | Status | — | — | 20 |
| User foregoes its next turn to recharge. | Normal | Special | 150 | 90% | 5 |
| Inflicts regular damage with no additional effect. | Normal | Special | 90 | 100% | 10 |
| Has a chance to freeze the target. | Ice | Physical | 75 | 100% | 15 |
| Has a chance to lower the target’s Speed by one stage. | Ice | Special | 55 | 95% | 15 |
| Prevents the target from using any moves that the user also knows. | Psychic | Status | — | — | 10 |
| Reduces damage from special attacks by 50% for five turns. | Psychic | Status | — | — | 30 |
| Inflicts more damage to heavier targets, with a maximum of 120 power. | Fighting | Physical | — | 100% | 20 |
| Lowers the target’s Speed by one stage. | Fighting | Physical | 65 | 100% | 20 |
| Lowers the target’s Attack by one stage after inflicting damage. | Bug | Physical | 80 | 100% | 15 |
| Randomly selects and uses any move in the game. | Normal | Status | — | — | 10 |
| Has a chance to lower the target’s Speed by one stage. | Ground | Special | 55 | 95% | 15 |
| Has a chance to lower the target’s accuracy by one stage. | Ground | Special | 20 | 100% | 10 |
| Raises the user’s Special Attack by two stages. | Dark | Status | — | — | 20 |
| Inflicts damage equal to the user’s level. | Ghost | Special | — | 100% | 15 |
| Inflicts regular damage with no additional effect. | Rock | Special | 80 | 100% | 20 |
| Prevents any moves from hitting the user this turn. | Normal | Status | — | — | 10 |
Psybeam STAB Has a chance to confuse the target. | Psychic | Special | 65 | 100% | 20 |
| Discards the user’s stat changes and copies the target’s. | Normal | Status | — | — | 10 |
Psychic STAB Has a chance to lower the target’s Special Defense by one stage. | Psychic | Special | 90 | 100% | 10 |
Psychic Noise STAB The user attacks the target with unpleasant sound waves. For two turns, the target is prevented from recovering HP through moves, Abilities, or held items. | Psychic | Special | 75 | 100% | 10 |
| Protects Pokémon on the ground from priority moves and increases the power of their Psychic moves by 50%. | Psychic | Status | — | — | 10 |
Psyshock STAB Inflicts damage based on the target’s Defense, not Special Defense. | Psychic | Special | 80 | 100% | 10 |
| Changes the weather to rain for five turns. | Water | Status | — | — | 5 |
| Reduces damage from physical attacks by half. | Psychic | Status | — | — | 20 |
| User sleeps for two turns, completely healing itself. | Psychic | Status | — | — | 5 |
| Inflicts regular damage with no additional effect. | Grass | Physical | 80 | 100% | 15 |
| Has a chance to lower the target’s Special Defense by one stage. | Ghost | Special | 80 | 100% | 15 |
| User and target swap abilities. | Psychic | Status | — | — | 10 |
| Randomly uses one of the user’s other three moves. Only works if the user is sleeping. | Normal | Status | — | — | 10 |
| Has a chance to lower the target’s Special Attack by one stage. | Dark | Special | 55 | 95% | 15 |
| The user summons a snowstorm lasting five turns. This boosts the Defense stats of Ice types. | Ice | Status | 0 | — | 10 |
| Has double power if the user’s last move failed. | Ground | Physical | 75 | 100% | 10 |
Stored Power STAB Power is higher the more the user’s stats have been raised, to a maximum of 31×. | Psychic | Special | 20 | 100% | 10 |
| Transfers 1/4 of the user’s max HP into a doll, protecting the user from further damage or status changes until it breaks. | Normal | Status | — | — | 10 |
| Changes the weather to sunny for five turns. | Fire | Status | — | — | 5 |
| Never misses. | Normal | Special | 60 | — | 20 |
| User receives 1/4 the damage it inflicts in recoil. | Normal | Physical | 90 | 85% | 20 |
| For the next few turns, the target can only use damaging moves. | Dark | Status | — | 100% | 20 |
| If the user has Terastallized, it unleashes energy of its Tera Type. This move inflicts damage using the Attack or Sp. Atk stat—whichever is higher for the user. | Normal | Special | 80 | 100% | 10 |
| Takes the target’s item. | Dark | Physical | 60 | 100% | 25 |
| Has a chance to paralyze the target. | Electric | Physical | 75 | 100% | 15 |
| Paralyzes the target. | Electric | Status | — | 90% | 20 |
| The user attacks suddenly as if leaping out from tall grass. The user's nimble footwork boosts its Speed stat. | Grass | Physical | 50 | 100% | 20 |
| User and target swap items. | Psychic | Status | — | 100% | 10 |
| For five turns, slower Pokémon will act before faster Pokémon. | Psychic | Status | — | — | 5 |
| Forced to use this move for several turns. Pokémon cannot fall asleep in that time. | Normal | Special | 90 | 100% | 10 |
Zen Headbutt STAB Has a chance to make the target flinch. | Psychic | Physical | 80 | 90% | 15 |
Training and breeding
Training
- EV yield
- 2 Sp. Def
- Catch rate
- 60
- Base friendship
- 70
- Base experience
- 165
- Growth rate
- Fast
- Wild held items
- Persim Berry, Tanga Berry
Breeding
- Egg groups
- Ground
- Egg cycles
- 20 (about 5,140 steps)