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Butterfree vs Onix Stats: Who Wins? | Pokemon Comparison icon

Butterfree vs Onix Stats: Who Wins? | Pokemon Comparison

Compare two Pokemon base stats, types, and competitive metrics head-to-head

Battle Metrics & Entity Analysis

Speed Tie Matchup

Both share a base speed of 70. This matchup heavily relies on precise EV spreads and Nature tuning; the 50% chance of moving first will dictate the game flow.

Performance Statistics

HP
60
35
Attack
45
45
Defense
50
160
Sp. Atk
90
30
Sp. Def
80
45
Speed
70
70
Total Stats
395
385

Pokémon Attributes & Stats

Butterfree
4★
Character Rarity
🌀
Bug
Type
📍
Kanto
Region
Onix
4★
Character Rarity
🌀
Rock
Type
📍
Kanto
Region
Battle Simulator v1.0

Win Probability

50%
50%
Butterfree Win Rate
Onix Win Rate
Calculated based on base stats, type effectiveness, and 1,000 simulated battle rounds.

Detailed Data Matrix

AttributeButterfreeOnix
HP60 ▲ +2535
Attack45 45
Defense50 160 ▲ +110
Sp. Atk90 ▲ +6030
Sp. Def80 ▲ +3545
Speed70 70
Type Matchup Bonus1.0x 4.0x ▲ +3.0
Effective Battle Power440610 ▲ +170
Total Stats395 ▲ +10385

Head-to-Head Analysis

With nearly identical Base Stat Totals (395 and 385), this is a truly balanced and fiercely competitive matchup. Their speed tiers are incredibly close (70 vs 70), meaning the outcome often hinges on specific movesets rather than raw stats. However, Onix's rock-solid defense (160) will make it incredibly difficult for Butterfree's physical strikes to leave a mark.

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Butterfree vs Onix: Strategic Breakdown & Best Choice? (Full Comparison)

⚔️ The Priority War: Speed values are razor-thin (70 vs 70). This is a textbook "Speed Tie" scenario where even a 4-point EV investment could be the difference between winning the game or a total wipeout.

🌱 Growth Analysis: Butterfree follows a Medium growth pattern. Compared to a Medium opponent, the resource investment required for competitive readiness varies significantly during early-game leveling.

🛠️ Utility/Support Role: Given its balanced stat distribution, Butterfree is best utilized in a "Utility" capacity. Setting up hurdles like Thunder Wave, Toxic, or Stealth Rock allows it to pave the way for a more aggressive teammate to clean up.

💥 Kill-Range Setup: Our metrics indicate that Butterfree is in a prime position for an OHKO strike. If Onix isn't holding a Focus Sash, switching to a dedicated Defensive Wall is highly recommended to preserve tempo; otherwise, it faces immediate elimination.

In summary, this Butterfree vs Onix full comparison highlights the tactical niches both Pokemon fill. When deciding on the best choice for your competitive roster, always account for item synergy.

📊 Damage Calculations (Lv.50 VGC, 31 IVs)

Attack ScenarioDamage RangeResult
Butterfree Bug Buzz** (0 EVs) vs Onix79–94%⚠️ 2HKO
Butterfree **Bug Buzz** (252 SpAtk EVs (+nature)) vs Onix112–132%✅ Guaranteed OHKO
Onix **Rock Slide** (0 EVs) vs Butterfree121–142%✅ Guaranteed OHKO
Onix **Rock Slide (252 Atk EVs (+nature)) vs Butterfree191–225%✅ Guaranteed OHKO

⚡ Speed Tier Comparison (Lv.50 VGC)

MetricButterfreeOnixBase Speed7070Lv.50 (0 EV)9090Lv.50 (252 Spe +nature)134134Gen 1 Speed Rank#66 / 151#66 / 151Outspeeds (benchmarks)Snorlax, Slowbro, ChanseySnorlax, Slowbro, Chansey
> ⚔️ Speed Tie Alert: Both share identical Base Speed (70). Just 4 Speed EVs grants a +1 stat point lead — investing at least that amount is strongly recommended to break the tie.

*Technical Note: Analysis based on Pokémon Gen 9 (Regulation I) Database by PokeStats Lab. Damage calculations assume Lv.50, 31 IVs, neutral nature.*

Frequently Asked Questions

Q: Does Butterfree consistently outspeed Onix?

A: Based on Gen 9 base stats, Butterfree has a 0 Speed vs Onix's 0. However, a Choice Scarf or Tailwind support can easily flip this matchup.

Q: Who is the better choice for a defensive wall?

A: It depends on your team needs. Butterfree's Unknown type and bulk define its role as a pivot or utility lead compared to Onix.

Q: How do held items affect the Butterfree vs Onix matchup?

A: Items like Focus Sash or Type-Resist Berries are game-changers. Butterfree benefits from offensive items, while Onix might rely on Rocky Helmet.

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