Stats & Training
The stat budget goes to damage. Attack and Defense carry the offense, HP doesn't even come close. A Mushroom Pokemon on a standard growth curve, worth 2 Attack EVs per KO.
It scatters poisonous spores and throws powerful punches while its foe is hampered by inhaled spores.
The seeds on its tail are made of toxic spores. It knocks out foes with quick, virtually invisible punches.
Breloom Weakness
Type-wise, Breloom takes extra damage from Flying, Fire, Ice, Poison, Psychic, and Fairy. Watch out for Flying attacks, those deal 4x damage. With 6 resistances, the defensive profile is strong.
| Damage | Types |
|---|---|
| 4x (Critical) | Flying |
| 2x (Weak) | Fire, Ice, Poison, Psychic, Fairy |
| 0.5x (Resist) | Water, Electric, Grass, Ground, Rock, Dark |
Zapdos Electric | A | |
Obtain MethodUltra Space Wilds Interact Encounter Available Moves Moves
Damage vs Breloom View Zapdos builds →Fly 4x170-200%KO Pluck 4x117-138%KO Sky Drop 4x117-138%KO Aerial Ace 4x117-138%KO | ||
Moltres Fire | B | |
Obtain MethodUltra Space Wilds Interact Encounter Available Moves Moves
Damage vs Breloom View Moltres builds →Overheat 2x198-233%KO Fire Blast 2x167-198%KO Heat Wave 2x145-171%KO Flamethrower 2x138-162%KO | ||
Crobat Poison | B | |
Available Moves Moves
Damage vs Breloom View Crobat builds →Fly 4x170-200%KO Sludge Bomb 2x87-102%KO Air Slash 4x147-173%KO Cross Poison 2x66-78% | ||
Articuno Ice | C | |
Obtain MethodUltra Space Wilds Interact Encounter Available Moves Moves
Damage vs Breloom View Articuno builds →Blizzard 2x134-158%KO Fly 4x162-191%KO Ice Beam 2x109-129%KO Freeze-Dry 2x87-102%KO | ||
Archeops Rock | C | |
Obtain MethodEvolve Archen (Route 8 Gift) Available Moves Moves
Damage vs Breloom View Archeops builds →Fly 4x245-289%KO Wing Attack 4x166-196%KO Pluck 4x166-196%KO Aerial Ace 4x166-196%KO | ||
In Ultra Sun & Ultra Moon, Excadrill's Earthquake hits Breloom for 39-46%. Greninja's Ice Beam also KOs at 145-170%.
A | ||
Recommended Build AbilityMold Breaker ItemFocus Sash NatureJolly Moves
Damage vs Breloom View Excadrill builds →Earthquake39-46% Rapid Spin26-31% | ||
A | ||
Recommended Build AbilityIron Barbs ItemLeftovers NatureSassy Moves View Ferrothorn builds →
| ||
A | ||
Recommended Build AbilityBattlebond ItemChoice Specs NatureTimid Moves
Damage vs Breloom View Greninja builds →Dark Pulse48-56% Ice Beam 2x145-170%KO Hydro Pump66-78% | ||
B | ||
Recommended Build AbilityNatural Cure ItemEviolite NatureBold Moves View Chansey builds →
| ||
B | ||
Recommended Build AbilitySand Stream ItemFocus Sash NatureAdamant Moves
Damage vs Breloom View Tyranitar builds →Crunch34-40% Rock Slide32-37% | ||
Ultra Sun & Ultra Moon Evolution
Evolved from Shroomish. Breloom is the final form in this two-stage line. A decent partner pool for breeding via two egg groups. Eggs are quick to hatch. Attack grew the most through evolution (+90 over Shroomish), and Breloom peaks at 460 total stats. View every chain in the Evolution Chart.
How to Evolve
Breeding
Breed with Breloom to get Shroomish eggs easily using 50 partners from the Fairy and Plant egg groups. Notable egg moves include Bullet Seed, Charm, Drain Punch and 7 more.
Ultra Sun & Ultra Moon Breloom Best Moveset
Focus Sash buys the setup turn. Breloom clicks Swords Dance, then starts cleaning with Spore and utility options. Adamant nature with max Attack and Speed EVs makes sure nothing tanks a boosted hit comfortably.
Best Build
Breloom best EVs are Attack and Speed
Doubles Physical Setup Sweeper Moveset
- Spore
- Mach Punch
- Bullet Seed
- Swords Dance
Recommended Teammates
Physical Setup Sweeper Moveset
- Spore
- Mach Punch
- Bullet Seed
- Swords Dance
Recommended Teammates
Moves
Breeding's the move. Bullet Seed and Charm give Breloom options it can't learn any other way, and coverage across 8 types already covers a decent range on top of Focus Punch and Focus Blast. The egg moves push it further.
Level-Up Moves
TM Moves
Egg Moves
Tutor Moves
Reminder Moves
Transfer Moves
How to Get Breloom in Ultra Sun & Ultra Moon
No wild encounters for Breloom in Ultra Sun & Ultra Moon. Bring Shroomish over from Ruby, Emerald, or Scarlet, then level through the stages. Each step in the chain is laid out below.
Breloom Guide
In Ultra Sun & Ultra Moon, Poison Heal changes the entire equation for Breloom. The 460 BST doesn't tell the full story. Ranked B-Tier as a cannon. Spore with Focus Sash is the standard set.
In Ultra Sun & Ultra Moon, Breloom's biggest threats include Aerodactyl (Flying), Arcanine (Fire), and Walrein (Ice), all carrying super-effective STAB moves. Aerodactyl is the most dangerous since Flying moves deal 4x damage. Poison, Psychic, and Fairy-type attackers are also a problem. With 6 weakness types, most competitive teams carry at least one counter.
Poison Heal is what you want on Breloom. Every competitive set worth running is built with that ability in mind. The alternatives (Effect Spore, Technician) work on paper but Poison Heal is what makes Breloom worth using.
Base 70 Speed is workable. Faster than some, slower than many. On offense, Breloom is leaning toward the physical side (base 130 Attack). Defensively? Enough bulk to take a hit or two. Best used as a cannon.
For Ultra Sun & Ultra Moon, the core moveset is Spore, Mach Punch, Bullet Seed, and Swords Dance. Spore leads at 22% usage. This set covers the cannon role with a mix of damage and utility.
Game Availability
Available in 14 titles since its debut in Ruby & Sapphire, Breloom spans 8 generations of Pokemon games. It's accessible through wild encounters in a solid number of games.
Click a game to view version-specific details
- Gen 1Y
Yellow - Gen 1RB

Red & Blue - Gen 2GS

Gold & Silver - Gen 2C
Crystal - Gen 3RSDebut

Ruby & Sapphire - Gen 3FRLG

FireRed & LeafGreen - Gen 3E
Emerald - Gen 4Pt
Platinum - Gen 4HGSS

HeartGold & SoulSilver - Gen 4DP

Diamond & Pearl - Gen 5BW

Black & White - Gen 5B2W2

Black 2 & White 2 - Gen 6XY

X & Y - Gen 6ORAS

Omega Ruby & Alpha Sapphire - Gen 7USUM

Ultra Sun & Ultra Moon - Gen 7SM

Sun & Moon - Gen 7LGPE

Let's Go Pikachu & Eevee - Gen 8SwSh

Sword & Shield - Gen 8PLA
Legends: Arceus - Gen 8BDSP

Brilliant Diamond & Shining Pearl - Gen 9SV

Scarlet & Violet - Gen 9LZA
Legends: Z-A - Gen 10WW

Winds & Waves
