Without Tinted Lens, Butterfree wouldn't see any competitive play. With it? It makes resisted hits deal full damage, turning modest base stats into a real offensive threat. Bug/Flying is solid coverage on top of that. It needs some investment to avoid getting outsped.
Butterfree's spread isn't flashy. Sp. Atk leads, Attack trails, 2 stats clear the bar. Tough to catch and worth 3 Sp. Atk and Sp. Def EVs, on a medium-fast 1M XP curve.
It has a superior ability to search for delicious honey from flowers. It can seek, extract, and carry honey from flowers blooming over six miles away.
Butterfree Weakness
VulnerableButterfree is weak to Rock, Fire, Electric, Ice, and Flying-type moves. Watch out for Rock attacks, those deal 4x damage. On the flip side, it's immune to Ground-type moves entirely. Butterfree's special bulk (base 80 Sp.Def) helps absorb special-type weaknesses, though physical moves exploit the lower Defense.
- Dark and Steel types added — Fairy does not exist yet
- Moves are Physical or Special based on type, not per move
Butterfree is the final form in a three-stage chain from Caterpie through Metapod. Breeding this form produces Caterpie eggs (quick to hatch). Evolving from Caterpie gave Butterfree the biggest boost in Sp.Atk (+70), bringing the total to 395 stats.
How to Evolve
For a special attacker, Butterfree wants max HP and Speed EVs and Nothing. The Timid nature tilts toward fast special duty, and Compoundeyes contributes without taking a move slot.
Best Build
Best Butterfree Moveset
- Sleep Powder
- Stun Spore
- Thief
- Whirlwind
Recommended Teammates
TMs define Butterfree's movepool. The natural moves cover basics with Silver Wind and Aerial Ace, but the real versatility comes from technical machines giving it Psychic and Normal coverage and more. That's where the options open up.
Level-Up Moves
TM Moves
Egg Moves
Tutor Moves
Reminder Moves
Butterfree can't be caught in Emerald. Transfer Caterpie from Red, Yellow, or FireRed and evolve through the 3-stage chain to get it. The step cards below map the full chain.
How to Obtain Butterfree in Emerald
Step 3Butterfree ✓
Don't let Butterfree's 395 base stat total fool you. Tinted Lens is what makes it tick — it punches way above its weight class. We rate it C-Tier.
Butterfree's biggest threats include Golem (Rock), Charizard (Fire), and Raikou (Electric), all carrying super-effective STAB moves. Golem is the most dangerous since Rock moves deal 4x damage. Ice and Flying-type attackers are also a problem. With 5 weakness types, most competitive teams carry at least one counter.
Run Tinted Lens on Butterfree. It's the ability that defines how you build around it and the main reason it holds a competitive niche. Butterfree also gets Compound Eyes, but they don't compare.
Butterfree fills the balanced role. It's a mixed attacker — base 45 Attack and 90 Sp. Atk. Base 70 Speed is workable — faster than some, slower than many.
Butterfree appears in 19 games, including Yellow, Red & Blue, and Gold & Silver.
Butterfree first appeared in Red & Blue and spans 19 games across 9 generations. It later gained a Gigantamax form in Generation 8, adding new dimensions to its competitive identity.
- Gen IY
Yellow - Gen IRBDebut

Red & Blue - Gen IIGS

Gold & Silver - Gen IIC
Crystal - Gen IIIRS

Ruby & Sapphire - Gen IIIFRLG

FireRed & LeafGreen - Gen IIIE
Emerald - Gen IVPt
Platinum - Gen IVHGSS

HeartGold & SoulSilver - Gen IVDP

Diamond & Pearl - Gen VBW

Black & White - Gen VB2W2

Black 2 & White 2 - Gen VIXY

X & Y - Gen VIORAS

Omega Ruby & Alpha Sapphire - Gen VIIUSUM

Ultra Sun & Ultra Moon - Gen VIISM

Sun & Moon - Gen VIILGPE

Let's Go Pikachu & Eevee - Gen VIIISwShGigantamax

Sword & Shield - Gen VIIIPLA
Legends: Arceus - Gen VIIIBDSP

Brilliant Diamond & Shining Pearl - Gen IXSV

Scarlet & Violet - Gen IXLZA
Legends: Z-A