Metagross: Master League IV Guide

How far your IVs can slip before this Master League attacker gives up specific matchups, using its standard Master League moveset. Breakpoints, bulkpoints, CMP, and named matchups across the full best-buddy grid, over all 9 ordered shields, your-opp (0-0 .. 2-2).

Format credit: the structure, terminology, and presentation of this guide are adapted from XehrFelrose's Master League IV deep dives. In particular the "Terms to know" vocabulary (including the "Premium" vs "Thrifty" IV framing), and the per-stat by best-buddy by shield breakdown, follow XehrFelrose's work. The numbers here are independently re-simulated with this project's own engine, not taken from the video.

What this covers

Terms to know

Breakpoint
An attack-stat threshold where your fast move deals 1 more damage to a specific opponent. Most impactful on fast moves that fire every turn.
Bulkpoint
A defense-stat threshold where a specific opponent's fast move deals 1 less damage to you.
CMP (charge-move priority)
When both Pokemon throw a charged move on the same turn, the one with the higher attack stat goes first. "CMP lost" means a lower attack IV drops you below an opponent's attack, so you would lose that simultaneous-throw.
Shields (you-opp)
Shield scenarios are written you-opp (your shields first). This guide covers all 9 ordered scenarios (0-0, 0-1, 0-2, 1-0, 1-1, 1-2, 2-0, 2-1, 2-2), so "you 2 / opp 1" (2-1) is distinct from "you 1 / opp 2" (1-2). Even energy, standard movesets.
BB (best buddy)
Best-buddy boost adds one level (L50 to L51). In Master League there is no CP cap, so that level fully applies.
Premium vs Thrifty IVs
Terminology from XehrFelrose (video). Defined here mechanically, not as a gameplay call: a Premium spread drops no matchups versus a perfect (hundo) IV spread in the stated case; a Thrifty spread drops only the matchups listed next to it. Whether those matchups matter is your call.

These terms and the breakdown that follows are adapted from XehrFelrose's Master League IV deep dives.

The build

This guide assumes Metagross with its standard Master League moveset. Base stats atk 257 / def 228 / hp 190.

Check my IVs

Paste one or more candidate spreads as atk/def/hp (for example 15/15/14, 15/14/15), and this builds a PvPoke-style matchups table showing only the matchups where those spreads differ. Spreads that agree everywhere are hidden, so the table stays scannable. This guide covers IVs 15 down to 12; the richest close-call detail is on spreads that drop a single stat. Enter two or more spreads and you also get a leftover-HP margin view (how much more convincingly each wins) and a ✦ marker for matchups that flip when you toggle your own best-buddy (L50 ↔ L51) in the selected Case.

Versus the Master League meta

Win/loss at a perfect IV on the 3 even shields (0-0, 1-1, 2-2), in the best buddy, vs a best-buddy meta case (you L51 vs opponents L51), vs the 61-strong Master top-60. The full per-shield picture is in the stat tables below.

Shield-dependent (split on even shields): Palkia (Origin), Kyurem (White), Lunala, Reshiram, Kyogre, Marshadow, Eternatus, Palkia (Shadow), Latios (Shadow), Kyogre (Shadow), Necrozma (Dusk Mane), Gyarados (Shadow), Gholdengo, Mewtwo (Shadow), Solgaleo, Hydreigon (Shadow), Tapu Lele, Dragonite (Shadow), Groudon (Shadow).

What best buddy changes (at a perfect IV)

Matchups best buddy (L51) gains over not best-buddying (L50), holding the meta's best-buddy status fixed. Even shields, perfect IV.

Vs a non-best-buddy meta

Gains: Dragonite (Shadow) 0-0, Dragonite (Shadow) 2-2, Metagross (Shadow) 0-0, Metagross (Shadow) 1-1, Metagross (Shadow) 2-2, Metagross 0-0, Metagross 1-1, Metagross 2-2, Necrozma (Dawn Wings) 0-0

Vs a best-buddy meta

Gains: Garchomp 1-0, Marshadow 0-0, Meloetta (Aria) 0-2, Necrozma (Dawn Wings) 0-0

Attack IVs

Attack at a perfect IV: 229.9 at L51 (best buddy), 228.6 at L50. Each row drops only that one stat (the other two stay 15); matchups shown are those given up versus a perfect IV.

No best buddy, vs a non-best-buddy meta

AtkAttackCMP lostBreakpoint lostMatchups dropped (you-opp)
14227.7Metagross-
13226.9Metagross-
12226.0Metagross, Lunala, SolgaleoPrimarina
Close calls (still a win, but the post-match margin shifts enough to matter: a shield spent, a near-death survival, or roughly one fewer charged move of energy banked)
13 Atk:
  • Lugia 2-0 shield spent: keeps the win, but has to spend 1 more shield than a perfect 15/15/15 (now 0 left, was 1)
12 Atk:
  • Lugia 2-0 shield spent: keeps the win, but has to spend 1 more shield than a perfect 15/15/15 (now 0 left, was 1)
  • Primarina 0-0 energy banked: still wins but banks 45 less energy than a perfect 15/15/15, about one fewer charged move (now 6, was 51)
  • Primarina 1-0 energy banked: still wins but banks 45 less energy than a perfect 15/15/15, about one fewer charged move (now 6, was 51)
  • Primarina 2-0 energy banked: still wins but banks 45 less energy than a perfect 15/15/15, about one fewer charged move (now 6, was 51)
  • Primarina 2-1 shield spent: keeps the win, but has to spend 1 more shield than a perfect 15/15/15 (now 0 left, was 1)

No best buddy, vs a best-buddy meta

AtkAttackCMP lostBreakpoint lostMatchups dropped (you-opp)
14227.7Lunala, Solgaleo-
13226.9Lunala, SolgaleoPrimarina
12226.0Lunala, SolgaleoLunala, Primarina
Close calls (still a win, but the post-match margin shifts enough to matter: a shield spent, a near-death survival, or roughly one fewer charged move of energy banked)
13 Atk:
  • Primarina 0-0 energy banked: still wins but banks 45 less energy than a perfect 15/15/15, about one fewer charged move (now 6, was 51)
  • Primarina 1-0 energy banked: still wins but banks 45 less energy than a perfect 15/15/15, about one fewer charged move (now 6, was 51)
  • Primarina 2-0 energy banked: still wins but banks 45 less energy than a perfect 15/15/15, about one fewer charged move (now 6, was 51)
  • Primarina 2-1 shield spent: keeps the win, but has to spend 1 more shield than a perfect 15/15/15 (now 0 left, was 1)
12 Atk:
  • Latios 0-0 near-death win: still wins but barely survives, 10 HP left of 172 -- a perfect 15/15/15 keeps 71
  • Latios 2-0 shield spent: keeps the win, but has to spend 1 more shield than a perfect 15/15/15 (now 0 left, was 1)
  • Lunala 2-2 near-death win: still wins but barely survives, 8 HP left of 172 -- a perfect 15/15/15 keeps 35
  • Primarina 0-0 energy banked: still wins but banks 45 less energy than a perfect 15/15/15, about one fewer charged move (now 6, was 51)
  • Primarina 1-0 energy banked: still wins but banks 45 less energy than a perfect 15/15/15, about one fewer charged move (now 6, was 51)
  • Primarina 2-0 energy banked: still wins but banks 45 less energy than a perfect 15/15/15, about one fewer charged move (now 6, was 51)
  • Primarina 2-1 shield spent: keeps the win, but has to spend 1 more shield than a perfect 15/15/15 (now 0 left, was 1)

Best buddy, vs a non-best-buddy meta

AtkAttackCMP lostBreakpoint lostMatchups dropped (you-opp)
14229.1-Latios (Shadow), Dragonite (Shadow)
13228.2MetagrossMetagross, Latios (Shadow), Dragonite (Shadow)
12227.4MetagrossMetagross, Latios (Shadow), Dragonite (Shadow)
Close calls (still a win, but the post-match margin shifts enough to matter: a shield spent, a near-death survival, or roughly one fewer charged move of energy banked)
14 Atk:
  • Dragonite (Shadow) 2-0 shield spent: keeps the win, but has to spend 1 more shield than a perfect 15/15/15 (now 0 left, was 1)
  • Marshadow 0-0 near-death win: still wins but barely survives, 2 HP left of 173 -- a perfect 15/15/15 keeps 92
13 Atk:
  • Dragonite (Shadow) 2-0 shield spent: keeps the win, but has to spend 1 more shield than a perfect 15/15/15 (now 0 left, was 1)
  • Eternatus 2-0 shield spent: keeps the win, but has to spend 1 more shield than a perfect 15/15/15 (now 0 left, was 1)
  • Marshadow 0-0 near-death win: still wins but barely survives, 2 HP left of 173 -- a perfect 15/15/15 keeps 92
12 Atk:
  • Dragonite (Shadow) 2-0 shield spent: keeps the win, but has to spend 1 more shield than a perfect 15/15/15 (now 0 left, was 1)
  • Eternatus 2-0 shield spent: keeps the win, but has to spend 1 more shield than a perfect 15/15/15 (now 0 left, was 1)
  • Lugia 2-0 shield spent: keeps the win, but has to spend 1 more shield than a perfect 15/15/15 (now 0 left, was 1)
  • Marshadow 0-0 near-death win: still wins but barely survives, 2 HP left of 173 -- a perfect 15/15/15 keeps 92

Best buddy, vs a best-buddy meta

AtkAttackCMP lostBreakpoint lostMatchups dropped (you-opp)
14229.1Metagross--
13228.2Metagross-
12227.4Metagross, Lunala, SolgaleoPrimarina
Close calls (still a win, but the post-match margin shifts enough to matter: a shield spent, a near-death survival, or roughly one fewer charged move of energy banked)
12 Atk:
  • Primarina 0-0 energy banked: still wins but banks 45 less energy than a perfect 15/15/15, about one fewer charged move (now 6, was 51)
  • Primarina 1-0 energy banked: still wins but banks 45 less energy than a perfect 15/15/15, about one fewer charged move (now 6, was 51)
  • Primarina 2-0 energy banked: still wins but banks 45 less energy than a perfect 15/15/15, about one fewer charged move (now 6, was 51)
  • Primarina 2-1 shield spent: keeps the win, but has to spend 1 more shield than a perfect 15/15/15 (now 0 left, was 1)

Defense IVs

Defense at a perfect IV: 205.4 at L51 (best buddy), 204.2 at L50. Each row drops only that one stat (the other two stay 15); matchups shown are those given up versus a perfect IV.

No best buddy, vs a non-best-buddy meta

DefDefenseBulkpoint lostMatchups dropped (you-opp)
14203.4Metagross, Necrozma (Dawn Wings), Garchomp (Shadow), Garchomp
13202.5Metagross, Necrozma (Dawn Wings), Garchomp (Shadow), Garchomp
12201.7Metagross, Necrozma (Dawn Wings), Garchomp (Shadow), Yveltal, Garchomp

No best buddy, vs a best-buddy meta

DefDefenseBulkpoint lostMatchups dropped (you-opp)
14203.4-
13202.5Yveltal
12201.7Yveltal

Best buddy, vs a non-best-buddy meta

DefDefenseBulkpoint lostMatchups dropped (you-opp)
14204.6Ho-Oh, Tapu Lele, Dragonite (Shadow), Annihilape
13203.7Metagross, Necrozma (Dawn Wings), Ho-Oh, Tapu Lele, Dragonite (Shadow), Annihilape
12202.9Metagross, Necrozma (Dawn Wings), Garchomp (Shadow), Garchomp, Ho-Oh, Tapu Lele, Dragonite (Shadow), Annihilape
Close calls (still a win, but the post-match margin shifts enough to matter: a shield spent, a near-death survival, or roughly one fewer charged move of energy banked)
12 Def:
  • Dialga (Shadow) 0-0 near-death win: still wins but barely survives, 14 HP left of 173 -- a perfect 15/15/15 keeps 70

Best buddy, vs a best-buddy meta

DefDefenseBulkpoint lostMatchups dropped (you-opp)
14204.6Metagross, Necrozma (Dawn Wings), Garchomp (Shadow), Garchomp
13203.7Metagross, Necrozma (Dawn Wings), Garchomp (Shadow), Garchomp
12202.9Metagross, Necrozma (Dawn Wings), Garchomp (Shadow), Yveltal, Garchomp
Close calls (still a win, but the post-match margin shifts enough to matter: a shield spent, a near-death survival, or roughly one fewer charged move of energy banked)
14 Def:
  • Dialga (Shadow) 0-0 near-death win: still wins but barely survives, 14 HP left of 173 -- a perfect 15/15/15 keeps 70
13 Def:
  • Dialga (Shadow) 0-0 near-death win: still wins but barely survives, 14 HP left of 173 -- a perfect 15/15/15 keeps 70
12 Def:
  • Dialga (Shadow) 0-0 near-death win: still wins but barely survives, 13 HP left of 173 -- a perfect 15/15/15 keeps 70

HP IVs

HP at a perfect IV: 173 at L51 (best buddy), 172 at L50. Each row drops only that one stat (the other two stay 15); matchups shown are those given up versus a perfect IV.

No best buddy, vs a non-best-buddy meta

HPHPMatchups dropped (you-opp)
14171
13170
12169
Close calls (still a win, but the post-match margin shifts enough to matter: a shield spent, a near-death survival, or roughly one fewer charged move of energy banked)
14 HP:
  • Kyogre (Shadow) 2-1 shield spent: keeps the win, but has to spend 1 more shield than a perfect 15/15/15 (now 0 left, was 1)
13 HP:
  • Kyogre (Shadow) 2-1 shield spent: keeps the win, but has to spend 1 more shield than a perfect 15/15/15 (now 0 left, was 1)

No best buddy, vs a best-buddy meta

HPHPMatchups dropped (you-opp)
14171
13170
12169
Close calls (still a win, but the post-match margin shifts enough to matter: a shield spent, a near-death survival, or roughly one fewer charged move of energy banked)
14 HP:
  • Kyogre (Shadow) 2-1 shield spent: keeps the win, but has to spend 1 more shield than a perfect 15/15/15 (now 0 left, was 1)
  • Necrozma (Dawn Wings) 2-1 shield spent: keeps the win, but has to spend 1 more shield than a perfect 15/15/15 (now 1 left, was 2)
  • Necrozma (Dawn Wings) 2-2 shield spent: keeps the win, but has to spend 1 more shield than a perfect 15/15/15 (now 0 left, was 1)
13 HP:
  • Kyogre (Shadow) 2-1 shield spent: keeps the win, but has to spend 1 more shield than a perfect 15/15/15 (now 0 left, was 1)

Best buddy, vs a non-best-buddy meta

HPHPMatchups dropped (you-opp)
14172
13171
12170
Close calls (still a win, but the post-match margin shifts enough to matter: a shield spent, a near-death survival, or roughly one fewer charged move of energy banked)
14 HP:
  • Dialga (Shadow) 0-0 near-death win: still wins but barely survives, 14 HP left of 172 -- a perfect 15/15/15 keeps 70
  • Lunala 2-2 shield spent: keeps the win, but has to spend 1 more shield than a perfect 15/15/15 (now 0 left, was 1)
  • Necrozma (Dawn Wings) 2-1 shield spent: keeps the win, but has to spend 1 more shield than a perfect 15/15/15 (now 1 left, was 2)
  • Necrozma (Dawn Wings) 2-2 shield spent: keeps the win, but has to spend 1 more shield than a perfect 15/15/15 (now 0 left, was 1)
13 HP:
  • Dialga (Shadow) 0-0 near-death win: still wins but barely survives, 13 HP left of 171 -- a perfect 15/15/15 keeps 70
  • Kyogre (Shadow) 2-1 shield spent: keeps the win, but has to spend 1 more shield than a perfect 15/15/15 (now 0 left, was 1)
12 HP:
  • Dialga (Shadow) 0-0 near-death win: still wins but barely survives, 12 HP left of 170 -- a perfect 15/15/15 keeps 70
  • Kyogre (Shadow) 2-1 shield spent: keeps the win, but has to spend 1 more shield than a perfect 15/15/15 (now 0 left, was 1)

Best buddy, vs a best-buddy meta

HPHPMatchups dropped (you-opp)
14172
13171
12170
Close calls (still a win, but the post-match margin shifts enough to matter: a shield spent, a near-death survival, or roughly one fewer charged move of energy banked)
14 HP:
  • Dialga (Shadow) 0-0 near-death win: still wins but barely survives, 14 HP left of 172 -- a perfect 15/15/15 keeps 70
  • Lunala 2-2 shield spent: keeps the win, but has to spend 1 more shield than a perfect 15/15/15 (now 0 left, was 1)
  • Necrozma (Dawn Wings) 2-1 shield spent: keeps the win, but has to spend 1 more shield than a perfect 15/15/15 (now 1 left, was 2)
  • Necrozma (Dawn Wings) 2-2 shield spent: keeps the win, but has to spend 1 more shield than a perfect 15/15/15 (now 0 left, was 1)
13 HP:
  • Dialga (Shadow) 0-0 near-death win: still wins but barely survives, 13 HP left of 171 -- a perfect 15/15/15 keeps 70
  • Kyogre (Shadow) 2-1 shield spent: keeps the win, but has to spend 1 more shield than a perfect 15/15/15 (now 0 left, was 1)
12 HP:
  • Dialga (Shadow) 0-0 near-death win: still wins but barely survives, 12 HP left of 170 -- a perfect 15/15/15 keeps 70
  • Kyogre (Shadow) 2-1 shield spent: keeps the win, but has to spend 1 more shield than a perfect 15/15/15 (now 0 left, was 1)

Every spread with all three IVs from 12 to 15 (the practical range above the 10/10/10 legendary catch floor), sorted so the spreads that drop nothing come first. "Premium" drops no matchups versus a perfect IV in the stated case; everything else lists exactly what it gives up. The first two tables compare against a best-buddied meta (the realistic, harder case); the last two against a non-best-buddied meta, which is strictly easier.

If you best buddy (L51), vs a best-buddy meta

CP and stats at L51; drops measured in the best-buddy vs best-buddy case.

CPIVs (A/D/HP)IV %AtkDefHPDrops vs a perfect IV
433715/15/15100.00%229.9205.4173drops nothing (Premium)
432114/15/1599.63%229.1205.4173drops nothing (Premium)
432715/15/1499.42%229.9205.4172
431114/15/1499.06%229.1205.4172
432815/14/1599.59%229.9204.6173
430513/15/1599.26%228.2205.4173
431214/14/1599.22%229.1204.6173
431915/13/1599.18%229.9203.7173
430414/13/1598.81%229.1203.7173
428912/15/1598.90%227.4205.4173
429513/15/1498.69%228.2205.4172
431815/14/1499.01%229.9204.6172
429713/14/1598.86%228.2204.6173
431015/12/1598.77%229.9202.9173
0-1 Goodra
430214/14/1498.65%229.1204.6172
428813/13/1598.45%228.2203.7173
429514/12/1598.40%229.1202.9173
0-1 Goodra
427912/15/1498.33%227.4205.4172
428112/14/1598.49%227.4204.6173
427212/13/1598.08%227.4203.7173
431615/15/1398.84%229.9205.4171
430915/13/1498.60%229.9203.7172
430014/15/1398.48%229.1205.4171
428613/14/1498.28%228.2204.6172
429314/13/1498.24%229.1203.7172
427913/12/1598.04%228.2202.9173
427012/14/1497.92%227.4204.6172
426312/12/1597.68%227.4202.9173
428413/15/1398.12%228.2205.4171
427713/13/1497.88%228.2203.7172
430715/14/1398.44%229.9204.6171
430015/12/1498.19%229.9202.9172
429114/14/1398.08%229.1204.6171
428414/12/1497.83%229.1202.9172
426812/15/1397.75%227.4205.4171
426112/13/1497.52%227.4203.7172
429815/13/1398.03%229.9203.7171
428214/13/1397.67%229.1203.7171
430515/15/1298.27%229.9205.4170
429014/15/1297.90%229.1205.4170
427613/14/1397.71%228.2204.6171
426813/12/1497.47%228.2202.9172
428915/12/1397.62%229.9202.9171
426012/14/1397.35%227.4204.6171
426713/13/1397.31%228.2203.7171
427414/12/1397.26%229.1202.9171
425212/12/1497.11%227.4202.9172
427413/15/1297.54%228.2205.4170
425112/13/1396.95%227.4203.7171
425812/15/1297.18%227.4205.4170
425813/12/1396.91%228.2202.9171
429715/14/1297.86%229.9204.6170
428114/14/1297.50%229.1204.6170
428815/13/1297.46%229.9203.7170
427214/13/1297.10%229.1203.7170
424212/12/1396.55%227.4202.9171
426513/14/1297.14%228.2204.6170
427915/12/1297.05%229.9202.9170
425613/13/1296.74%228.2203.7170
426314/12/1296.70%229.1202.9170
424912/14/1296.78%227.4204.6170
424012/13/1296.38%227.4203.7170
424713/12/1296.34%228.2202.9170
423212/12/1295.98%227.4202.9170

If you do not best buddy (L50), vs a best-buddy meta

CP and stats at L50; drops measured in the no-best-buddy vs best-buddy case.

CPIVs (A/D/HP)IV %AtkDefHPDrops vs a perfect IV
428615/15/15100.00%228.6204.2172drops nothing (Premium)
427014/15/1599.63%227.7204.2172
427715/14/1599.59%228.6203.4172
0-1 Latios
1-2 Dialga
425513/15/1599.26%226.9204.2172
423912/15/1598.90%226.0204.2172
427615/15/1499.42%228.6204.2171
1-2 Dialga
426214/14/1599.22%227.7203.4172
0-1 Latios
1-2 Dialga
426815/13/1599.18%228.6202.5172
1-2 Dialga
424613/14/1598.86%226.9203.4172
1-2 Dialga
423012/14/1598.49%226.0203.4172
1-2 Dialga
426014/15/1499.05%227.7204.2171
426715/14/1499.01%228.6203.4171
1-2 Dialga
2-2 Mewtwo
425314/13/1598.81%227.7202.5172
1-2 Dialga
426015/12/1598.77%228.6201.7172
2-2 Mewtwo
424413/15/1498.69%226.9204.2171
425815/13/1498.60%228.6202.5171
1-2 Dialga
2-2 Mewtwo
423713/13/1598.45%226.9202.5172
422112/13/1598.08%226.0202.5172
425114/14/1498.65%227.7203.4171
424414/12/1598.40%227.7201.7172
422912/15/1498.32%226.0204.2171
423513/14/1498.28%226.9203.4171
424214/13/1498.24%227.7202.5171
424915/12/1498.19%228.6201.7171
422813/12/1598.04%226.9201.7172
421312/12/1597.68%226.0201.7172
426515/15/1398.84%228.6204.2170
425615/14/1398.43%228.6203.4170
422012/14/1497.92%226.0203.4171
422713/13/1497.88%226.9202.5171
423414/12/1497.83%227.7201.7171
421112/13/1497.51%226.0202.5171
425014/15/1398.47%227.7204.2170
424114/14/1398.07%227.7203.4170
421813/12/1497.47%226.9201.7171
425515/15/1298.26%228.6204.2169
423413/15/1398.11%226.9204.2170
424815/13/1398.02%228.6202.5170
424615/14/1297.85%228.6203.4169
422513/14/1397.71%226.9203.4170
423915/12/1397.62%228.6201.7170
420212/12/1497.11%226.0201.7171
421812/15/1397.75%226.0204.2170
423715/13/1297.45%228.6202.5169
420912/14/1397.34%226.0203.4170
423914/15/1297.89%227.7204.2169
423214/13/1397.66%227.7202.5170
423014/14/1297.49%227.7203.4169
422314/12/1397.26%227.7201.7170
422815/12/1297.04%228.6201.7169
422313/15/1297.53%226.9204.2169
421613/13/1397.30%226.9202.5170
421513/14/1297.13%226.9203.4169
422214/13/1297.09%227.7202.5169
420813/12/1396.90%226.9201.7170
420812/15/1297.17%226.0204.2169
420112/13/1396.94%226.0202.5170
419912/14/1296.77%226.0203.4169
420613/13/1296.73%226.9202.5169
421314/12/1296.69%227.7201.7169
419212/12/1396.54%226.0201.7170
419012/13/1296.37%226.0202.5169
419713/12/1296.33%226.9201.7169
418212/12/1295.97%226.0201.7169

If you best buddy (L51), vs a non-best-buddy meta

CP and stats at L51; drops measured in the best-buddy vs no-best-buddy-meta case.

CPIVs (A/D/HP)IV %AtkDefHPDrops vs a perfect IV
433715/15/15100.00%229.9205.4173drops nothing (Premium)
432114/15/1599.63%229.1205.4173
432815/14/1599.59%229.9204.6173
432715/15/1499.42%229.9205.4172
431214/14/1599.22%229.1204.6173
431915/13/1599.18%229.9203.7173
431114/15/1499.06%229.1205.4172
431815/14/1499.01%229.9204.6172
431615/15/1398.84%229.9205.4171
0-1 Goodra
430414/13/1598.81%229.1203.7173
431015/12/1598.77%229.9202.9173
430214/14/1498.65%229.1204.6172
430915/13/1498.60%229.9203.7172
430014/15/1398.48%229.1205.4171
429514/12/1598.40%229.1202.9173
429314/13/1498.24%229.1203.7172
430015/12/1498.19%229.9202.9172
430715/14/1398.44%229.9204.6171
428414/12/1497.83%229.1202.9172
430513/15/1599.26%228.2205.4173
430515/15/1298.27%229.9205.4170
429114/14/1398.08%229.1204.6171
429713/14/1598.86%228.2204.6173
429513/15/1498.69%228.2205.4172
429014/15/1297.90%229.1205.4170
428813/13/1598.45%228.2203.7173
428613/14/1498.28%228.2204.6172
429815/13/1398.03%229.9203.7171
428912/15/1598.90%227.4205.4173
428413/15/1398.12%228.2205.4171
427913/12/1598.04%228.2202.9173
427713/13/1497.88%228.2203.7172
428214/13/1397.67%229.1203.7171
428112/14/1598.49%227.4204.6173
427912/15/1498.33%227.4205.4172
428915/12/1397.62%229.9202.9171
427212/13/1598.08%227.4203.7173
427012/14/1497.92%227.4204.6172
429715/14/1297.86%229.9204.6170
426813/12/1497.47%228.2202.9172
427414/12/1397.26%229.1202.9171
426812/15/1397.75%227.4205.4171
427613/14/1397.71%228.2204.6171
426312/12/1597.68%227.4202.9173
426112/13/1497.52%227.4203.7172
428114/14/1297.50%229.1204.6170
427413/15/1297.54%228.2205.4170
428815/13/1297.46%229.9203.7170
426012/14/1397.35%227.4204.6171
425212/12/1497.11%227.4202.9172
426713/13/1397.31%228.2203.7171
427214/13/1297.10%229.1203.7170
425812/15/1297.18%227.4205.4170
427915/12/1297.05%229.9202.9170
425112/13/1396.95%227.4203.7171
425813/12/1396.91%228.2202.9171
426314/12/1296.70%229.1202.9170
426513/14/1297.14%228.2204.6170
424212/12/1396.55%227.4202.9171
424912/14/1296.78%227.4204.6170
425613/13/1296.74%228.2203.7170
424012/13/1296.38%227.4203.7170
424713/12/1296.34%228.2202.9170
423212/12/1295.98%227.4202.9170

If you do not best buddy (L50), vs a non-best-buddy meta

CP and stats at L50; drops measured in the no-best-buddy vs no-best-buddy-meta case.

CPIVs (A/D/HP)IV %AtkDefHPDrops vs a perfect IV
428615/15/15100.00%228.6204.2172drops nothing (Premium)
427014/15/1599.63%227.7204.2172
427715/14/1599.59%228.6203.4172
425513/15/1599.26%226.9204.2172
426214/14/1599.22%227.7203.4172
426815/13/1599.18%228.6202.5172
0-1 Latios
423912/15/1598.90%226.0204.2172
427615/15/1499.42%228.6204.2171
1-2 Dialga
426014/15/1499.05%227.7204.2171
1-2 Dialga
424613/14/1598.86%226.9203.4172
425314/13/1598.81%227.7202.5172
0-1 Latios
426015/12/1598.77%228.6201.7172
1-2 Dialga
424413/15/1498.69%226.9204.2171
423012/14/1598.49%226.0203.4172
423713/13/1598.45%226.9202.5172
426715/14/1499.01%228.6203.4171
425114/14/1498.65%227.7203.4171
424414/12/1598.40%227.7201.7172
425815/13/1498.60%228.6202.5171
422912/15/1498.32%226.0204.2171
424214/13/1498.24%227.7202.5171
422112/13/1598.08%226.0202.5172
426515/15/1398.84%228.6204.2170
425014/15/1398.47%227.7204.2170
423513/14/1498.28%226.9203.4171
422813/12/1598.04%226.9201.7172
424915/12/1498.19%228.6201.7171
422713/13/1497.88%226.9202.5171
423414/12/1497.83%227.7201.7171
423413/15/1398.11%226.9204.2170
422012/14/1497.92%226.0203.4171
421312/12/1597.68%226.0201.7172
421112/13/1497.51%226.0202.5171
421813/12/1497.47%226.9201.7171
425615/14/1398.43%228.6203.4170
425515/15/1298.26%228.6204.2169
424114/14/1398.07%227.7203.4170
424815/13/1398.02%228.6202.5170
423914/15/1297.89%227.7204.2169
421812/15/1397.75%226.0204.2170
423214/13/1397.66%227.7202.5170
420212/12/1497.11%226.0201.7171
422513/14/1397.71%226.9203.4170
423915/12/1397.62%228.6201.7170
422313/15/1297.53%226.9204.2169
421613/13/1397.30%226.9202.5170
422314/12/1397.26%227.7201.7170
424615/14/1297.85%228.6203.4169
423014/14/1297.49%227.7203.4169
423715/13/1297.45%228.6202.5169
422214/13/1297.09%227.7202.5169
422815/12/1297.04%228.6201.7169
421314/12/1296.69%227.7201.7169
420912/14/1397.34%226.0203.4170
420812/15/1297.17%226.0204.2169
420112/13/1396.94%226.0202.5170
420813/12/1396.90%226.9201.7170
421513/14/1297.13%226.9203.4169
420613/13/1296.73%226.9202.5169
419713/12/1296.33%226.9201.7169
419212/12/1396.54%226.0201.7170
419912/14/1296.77%226.0203.4169
419012/13/1296.37%226.0202.5169
418212/12/1295.97%226.0201.7169

Method and caveats

Format adapted from XehrFelrose's Master League IV deep dives; numbers independently simulated. Generated by scripts/iv_envelope_analysis.py + scripts/render_iv_envelope_article.py.
Battle engine is a Python port of PvPoke; all game data from PvPoke by Empoleon_Dynamite (MIT license). This project would not exist without it.