Butterfree best PvP IVs
The best Butterfree IVs for Great League in Pokémon GO are 0/13/15 — 0 attack, 13 defense and 15 HP. That spread reaches CP 1499 at level 33 and has the highest stat product of all 4,096 IV combinations. A perfect 15/15/15 Butterfree ranks #2,129 there, with 95.2 % of the stat product the best spread gets.
Open Butterfree 0/13/15 in the IV ranker
Best Butterfree IVs by league
| League | Rank 1 IV | Lv | CP | 15/15/15 |
|---|---|---|---|---|
| Little | not allowed — must be unevolved and able to evolve | |||
| Great | 0/13/15 | 33 | 1499 | #2,129 |
| Ultra (never hits the cap) | 15/15/15 | 50 | 2065 | #1 |
| Master | 15/15/15 | 50 | 2065 | #1 |
Butterfree cannot enter Little League because it has already evolved. Little League only takes Pokémon that have not evolved yet and can still evolve, so the 500 CP cap is not the only rule.
Butterfree never reaches Ultra League's 2,500 CP cap: at level 50 it tops out at CP 2065. Nothing is held back by the cap there, so the highest IVs simply win and 15/15/15 is best, exactly as in Master League.
Top 10 Butterfree IVs for Great League
| # | IV | Lv | CP | Atk | Def | HP | % |
|---|---|---|---|---|---|---|---|
| 1 | 0/13/15 | 33 | 1499 | 125.2 | 112.5 | 127 | 100.0 |
| 2 | 0/14/14 | 33 | 1499 | 125.2 | 113.2 | 126 | 99.9 |
| 3 | 0/15/15 | 32.5 | 1497 | 124.7 | 113.5 | 126 | 99.7 |
| 4 | 0/15/14 | 32.5 | 1492 | 124.7 | 113.5 | 126 | 99.7 |
| 5 | 0/15/13 | 33 | 1500 | 125.2 | 114.0 | 125 | 99.7 |
| 6 | 0/15/12 | 33 | 1495 | 125.2 | 114.0 | 125 | 99.7 |
| 7 | 0/15/10 | 33.5 | 1498 | 125.7 | 114.4 | 124 | 99.7 |
| 8 | 1/14/14 | 32.5 | 1496 | 125.5 | 112.8 | 126 | 99.7 |
| 9 | 1/14/12 | 33 | 1499 | 126.0 | 113.2 | 125 | 99.7 |
| 10 | 2/13/14 | 32.5 | 1500 | 126.2 | 112.0 | 126 | 99.6 |
Rank 1 IVs across the evolution line
IVs carry over when a Pokémon evolves, so pick the spread for the league you mean to play it in, not for the stage you caught it at.
| Pokémon | Little | Great | Ultra |
|---|---|---|---|
| Caterpie | 15/15/15 CP 494 | 15/15/15 CP 494 | 15/15/15 CP 494 |
| Metapod | ✕ | 15/15/15 CP 509 | 15/15/15 CP 509 |
| Butterfree | ✕ | 0/13/15 CP 1499 | 15/15/15 CP 2065 |
How good is Butterfree in the current meta?
PvPoke rates Butterfree #1,138 of 1,154 in Great League, with a score of 39.6 out of 100. The usual moveset is Confusion, Bug Buzz and Signal Beam.
| League | PvPoke rank | Score | Usual moves |
|---|---|---|---|
| Great | #1,138 of 1,154 | 39.6 | Confusion, Bug Buzz, Signal Beam |
These are two different questions. The IV ranks further up say which Butterfree to build; the meta rank says whether Butterfree is worth building at all. Ranks and movesets come from PvPoke, whose battle simulations produce them, and they move as the meta does.
How to find a good Butterfree
The search-string generator builds a string you can paste into the search bar in Pokémon GO. It matches the CP, HP and appraisal stars of the top spreads above — pre-evolutions included — so you can sweep a whole storage box in one go.
To check a Butterfree you already own, open the IV ranker and set its IVs. It ranks every stage of the evolution line at once and shows the meta rank beside the IV rank.
Butterfree PvP IV questions
What are the best Butterfree IVs for Great League?
0/13/15 — 0 attack, 13 defense and 15 HP. It reaches CP 1499 at level 33 and has the best stat product of all 4,096 IV combinations.
Is a 15/15/15 Butterfree good for Great League?
No. A perfect 15/15/15 Butterfree only ranks #2,129 of 4,096 in Great League. Under a CP cap, lower attack lets a Pokémon reach a higher level, which buys more defense and HP for the same CP.
What CP is a rank 1 Butterfree in Great League?
CP 1499 at level 33, without best buddy. Best buddy adds one level, which changes both the CP and the ranking.
Ranked by stat product (attack × defense × HP) at the highest level under the CP cap, out of all 4,096 IV combinations, without best buddy. Shadow and purified Pokémon rank the same as regular ones. Little League checks the 500 CP cap and that the Pokémon is unevolved with an evolution ahead of it; limited-time cups may add further restrictions. Base stats and meta rankings from PvPoke, used under the MIT licence. Updated 2026-11-11.