Competitive Information for Grumpig [Sun/Moon]

Competitive Pokemon Sun/Moon Movesets and Strategies for Grumpig grumpig
Base Stats for Grumpig

Psychic

Abilities:
Thick FatThick Fat: Fire/Ice-type moves against this Pokemon deal damage with a halved attacking stat.
,
Own TempoOwn Tempo: This Pokemon cannot be confused.
,
GluttonyGluttony: When this Pokemon has 1/2 or less of its maximum HP, it uses certain Berries early.


Evolutions / Family:
Spoink
Grumpig

Weakness Chart for Psychic-type:
Bug
Dark
Dragon
Electric
Fairy
Fighting
Fire
Flying
Ghost
2x
2x
  
  
  
0.5x
  
  
2x
Grass
Ground
Ice
Normal
Poison
Psychic
Rock
Steel
Water
  
  
  
  
  
0.5x
  
  
  
¼x
½x
2x
4x


Visit Smogon's Pokedex for more competitive movesets for GrumpigVisit Serebii's Pokedex for location, breeding, and other game details about GrumpigVisit Bulbapedia for more information about Grumpig

Movesets for Singles


What is a good competitive moveset for Grumpig? These builds have been optimized for Pokemon competing in Sun/Moon Single Battles. The movesets and EVs have been specifically calibrated to deal the most amount of damage to the largest group of potentially common opponents and typing threats for the Sun/Moon generation metagame.


Grumpig is a phenomenal Psychic-typed Pokemon. Grumpig is a common Pokemon to see in Generation 7. Grumpig is weak to Bug, Dark, and Ghost-typed attacks.


Species: Grumpig
Item: Psychium Z / Life Orb
Ability: Gluttony
Nature: Modest (+SpA, -Atk)
EVs: 4 Def / 252 SpA / 252 Spe
Moveset:
- Psychic / Extrasensory
- Belch
- Energy Ball
- Shadow Ball

Special Sweeper Grumpig (Gluttony)

Grumpig is an outstanding Special Sweeper. It attempts to take down the opponent's team with high-damaging special attacks. Focus Sash helps protect Grumpig from being one-shotted and allowing it to atleast use a crucial move when brought out. Life Orb boosts the power of Grumpig's damaging moves by 1.3x but it then loses 1/10 its max HP immediately after the attack. With Gluttony, when Grumpig has 1/2 or less of its maximum hp it uses certain berries early.

Psychic is a special STAB-boosted 90-base power Psychic-type move (10% chance to lower the target's special defense by 1 stage).
Extrasensory is a special STAB-boosted 80-base power Psychic-type move (10% chance to flinch the target).
Belch is a special 120-base power Poison-type move (cannot be selected until your Grumpig eats a berry).
Energy Ball is a special 90-base power Grass-type move (10% chance to lower the target's special defense by 1 stage).
Shadow Ball is a special 80-base power Ghost-type move (20% chance to lower the target's special defense by 1 stage).



Movesets for Doubles


What is a good doubles moveset for Grumpig? These builds have been optimized for Sun/Moon Double Battles. They have movesets and EVs specifically calibrated to generally work best versus multiple Pokemon at once as well as helping to support other team members and allys in the Sun/Moon generation metagame.


Species: Grumpig
Item: Psychium Z / Life Orb
Ability: Gluttony
Nature: Modest (+SpA, -Atk)
EVs: 4 Def / 252 SpA / 252 Spe
Moveset:
- Psychic / Extrasensory
- Belch
- Icy Wind
- Energy Ball

Doubles Special Sweeper Grumpig (Gluttony)

Grumpig is a spectacular Special Sweeper. It is primarily designed to take down the opponent's team with high-damaging special attacks. Focus Sash helps protect Grumpig from being one-shotted and allowing it to atleast use a crucial move when brought out. Life Orb boosts the power of Grumpig's damaging moves by 1.3x but it then loses 1/10 its max HP immediately after the attack. With Gluttony, when Grumpig has 1/2 or less of its maximum hp it uses certain berries early.

Psychic is a special STAB-boosted 90-base power Psychic-type move (10% chance to lower the target's special defense by 1 stage).
Extrasensory is a special STAB-boosted 80-base power Psychic-type move (10% chance to flinch the target).
Belch is a special 120-base power Poison-type move (cannot be selected until your Grumpig eats a berry).
Icy Wind is a special 55-base power Ice-type move (100% chance to lower the foes speed by 1 stage).
Energy Ball is a special 90-base power Grass-type move (10% chance to lower the target's special defense by 1 stage).



Movepool


Wondering what moves can Grumpig learn? Here is the list of moves this Pokemon can learn in this selected generation.
Sort and organize the learnset by move type, category, accuracy, and power. Bolded moves will gain the same-type attack bonus (STAB) if this Pokemon uses them.


Cat
Type
Movename
Damage
Accuracy
PP
Effect
Belch
120
90%
10
Cannot be selected until the user eats a Berry.
Charge Beam
50
90%
10
70% chance to raise the user's Sp. Atk by 1.
Dream Eater
100
100%
15
User gains 1/2 HP inflicted. Sleeping target only.
Energy Ball
90
100%
10
10% chance to lower the target's Sp. Def by 1.
Extrasensory
80
100%
20
10% chance to flinch the target.
Focus Blast
120
70%
5
10% chance to lower the target's Sp. Def by 1.
Future Sight
120
100%
10
Hits two turns after being used.
Grass Knot
--
100%
20
More power the heavier the target.
Hyper Beam
150
90%
5
User cannot move next turn.
Icy Wind
55
95%
15
100% chance to lower the foe(s) Speed by 1.
Mirror Coat
--
100%
20
If hit by special attack, returns double damage.
Mud-Slap
20
100%
10
100% chance to lower the target's accuracy by 1.
Power Gem
80
100%
20
No additional effect.
Psybeam
65
100%
20
10% chance to confuse the target.
Psychic
90
100%
10
10% chance to lower the target's Sp. Def by 1.
Psyshock
80
100%
10
Damages target based on Defense, not Sp. Def.
Psywave
--
100%
15
Random damage equal to 0.5x-1.5x user's level.
Round
60
100%
15
Power doubles if others used Round this turn.
Shadow Ball
80
100%
15
20% chance to lower the target's Sp. Def by 1.
Shock Wave
60
--
20
This move does not check accuracy.
Signal Beam
75
100%
15
10% chance to confuse the target.
Snore
50
100%
15
User must be asleep. 30% chance to flinch target.
Swift
60
--
20
This move does not check accuracy. Hits foes.
Uproar
90
100%
10
Lasts 3 turns. Active Pokemon cannot fall asleep.
Body Slam
85
100%
15
30% chance to paralyze the target.
Bounce
85
85%
5
Bounces turn 1. Hits turn 2. 30% paralyze.
Brick Break
75
100%
15
Destroys screens, unless the target is immune.
Bulldoze
60
100%
20
100% chance lower adjacent Pkmn Speed by 1.
Counter
--
100%
20
If hit by physical attack, returns double damage.
Covet
60
100%
25
If the user has no item, it steals the target's.
Double-Edge
120
100%
15
Has 33% recoil.
Drain Punch
75
100%
10
User recovers 50% of the damage dealt.
Dynamic Punch
100
50%
5
100% chance to confuse the target.
Facade
70
100%
20
Power doubles if user is burn/poison/paralyzed.
Fire Punch
75
100%
15
10% chance to burn the target.
Fling
--
100%
10
Flings the user's item at the target. Power varies.
Focus Punch
150
100%
20
Fails if the user takes damage before it hits.
Frustration
--
100%
20
Max 102 power at minimum Happiness.
Giga Impact
150
90%
5
User cannot move next turn.
Headbutt
70
100%
15
30% chance to flinch the target.
Ice Punch
75
100%
15
10% chance to freeze the target.
Iron Tail
100
75%
15
30% chance to lower the target's Defense by 1.
Mega Kick
120
75%
5
No additional effect.
Mega Punch
80
85%
20
No additional effect.
Natural Gift
--
100%
15
Power and type depends on the user's Berry.
Payback
50
100%
10
Power doubles if the user moves after the target.
Power-Up Punch
40
100%
20
100% chance to raise the user's Attack by 1.
Return
--
100%
20
Max 102 power at maximum Happiness.
Secret Power
70
100%
20
Effect varies with terrain. (30% paralysis chance)
Seismic Toss
--
100%
20
Does damage equal to the user's level.
Thief
60
100%
25
If the user has no item, it steals the target's.
Thunder Punch
75
100%
15
10% chance to paralyze the target.
Zen Headbutt
80
90%
15
20% chance to flinch the target.
Ally Switch
--
--
15
The user swaps positions with its ally.
Amnesia
--
--
20
Raises the user's Sp. Def by 2.
Attract
--
100%
15
A target of the opposite gender gets infatuated.
Calm Mind
--
--
20
Raises the user's Sp. Atk and Sp. Def by 1.
Captivate
--
100%
20
Lowers the foe(s) Sp. Atk by 2 if opposite gender.
Confide
--
--
20
Lowers the target's Sp. Atk by 1.
Confuse Ray
--
100%
10
Confuses the target.
Double Team
--
--
15
Raises the user's evasiveness by 1.
Endure
--
--
10
User survives attacks this turn with at least 1 HP.
Flash
--
100%
20
Lowers the target's accuracy by 1.
Heal Bell
--
--
5
Cures the user's party of all status conditions.
Laser Focus
--
--
30
Until the end of the next turn, user's moves crit.
Light Screen
--
--
30
For 5 turns, special damage to allies is halved.
Lucky Chant
--
--
30
For 5 turns, shields user's party from critical hits.
Magic Coat
--
--
15
Bounces back certain non-damaging moves.
Mimic
--
--
10
The last move the target used replaces this one.
Odor Sleuth
--
--
40
Fighting, Normal hit Ghost. Evasiveness ignored.
Protect
--
--
10
Prevents moves from affecting the user this turn.
Psych Up
--
--
10
Copies the target's current stat stages.
Rain Dance
--
--
5
For 5 turns, heavy rain powers Water moves.
Recycle
--
--
10
Restores the item the user last used.
Reflect
--
--
20
For 5 turns, physical damage to allies is halved.
Rest
--
--
10
User sleeps 2 turns and restores HP and status.
Role Play
--
--
10
User replaces its Ability with the target's.
Simple Beam
--
100%
15
The target's Ability becomes Simple.
Skill Swap
--
--
10
The user and the target trade Abilities.
Sleep Talk
--
--
10
User must be asleep. Uses another known move.
Snatch
--
--
10
User steals certain support moves to use itself.
Splash
--
--
40
No competitive use.
Substitute
--
--
10
User takes 1/4 its max HP to put in a substitute.
Sunny Day
--
--
5
For 5 turns, intense sunlight powers Fire moves.
Swagger
--
85%
15
Raises the target's Attack by 2 and confuses it.
Taunt
--
100%
20
Target can't use status moves its next 3 turns.
Teeter Dance
--
100%
20
Confuses adjacent Pokemon.
Telekinesis
--
--
15
For 3 turns, target floats but moves can't miss it.
Thunder Wave
--
90%
20
Paralyzes the target.
Torment
--
100%
15
Target can't select the same move twice in a row.
Toxic
--
90%
10
Badly poisons the target. Poison types can't miss.
Trick
--
100%
10
User switches its held item with the target's.
Trick Room
--
--
5
Goes last. For 5 turns, turn order is reversed.
Whirlwind
--
--
20
Forces the target to switch to a random ally.

Combo List


These are a list of several common move combinations Grumpig can perform in Sun/Moon. Not every combo going to be game-changing, but some can be pretty fun to play with. Sometimes these can be easily overlooked or forgotten, hence why we find and list them here. Discover what items, abilities, and moves this Pokemon can use in combination with each other to gain a strategic advantage in competitive battles.


Competitive SM Move and Ability Combos for Grumpig

Create a build


Have an idea in mind for Grumpig that you'd like to test? Customize the IVs, EVs and their Sun/Moon moveset. This area allows you to examine the typing coverages of selected moves and stat variances.



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