Corviknight vs Grumpig: the IVs decide

Full-grid view of an IV-decided pair: every focal IV spread (all 4096, stat-product order) against the opponent's top-512 spreads, per shield scenario, plus closed-form reach/deny cutoffs.

Format: open GL 1500 + Play! banned list, legacy (old system; Worlds-confirmed). Usage: 1801 recent teams across 16 open-GL events (Dracoviz corpus, events since 2026-03; the EUIC/LAIC/NAIC Internationals are excluded as limited-meta events). Shares are team-level and per-variant (Shadow counted separately from the base form). The June 2026 rebalance went live in-game 2026-06-02 (1 p.m. PDT, with the GBL Season 27 switchover), so all recent corpus events predate it EXCEPT the final one - Turin, 2026-06-06/07, played post-rebalance. Model-side ranks are fully post-rebalance. Sim: legacy engine, planes baked 2026-08-10/2026-08-18/2026-08-26, engine 5839391a7596, gamemaster 8f1d6cca5c0f, producer c1395dfa10b9. Cohorts: opponent top-512 by stat product, plus best-SP-per-attack-IV band (labeled separately, never pooled). Focal probe spreads: rank-1 SP and max-attack within top-512. Community Day move injected for Thievul (NS+IW) (Icy Wind), Thievul (IW+PR) (Icy Wind): the pinned sim gamemaster predates that Community Day, so the move was admitted into the species pool deliberately; upstream PvPoke already lists it. Full provenance on the affected entries' cheat sheets.

Corviknight vs Grumpig

2-2 (IV-decided)

Of your top-512 spreads (bait): 512 beat every top-512 Grumpig, 0 beat none, 512 beat its rank-1 spread. Across all 4096 spreads, 4096 sweep. No-bait: 87 of your top-512 sweep.

0%50%100%SP ranks 1-16: beats 100.0% of top-512 GrumpigSP ranks 17-32: beats 100.0% of top-512 GrumpigSP ranks 33-48: beats 100.0% of top-512 GrumpigSP ranks 49-64: beats 100.0% of top-512 GrumpigSP ranks 65-80: beats 100.0% of top-512 GrumpigSP ranks 81-96: beats 100.0% of top-512 GrumpigSP ranks 97-112: beats 100.0% of top-512 GrumpigSP ranks 113-128: beats 100.0% of top-512 GrumpigSP ranks 129-144: beats 100.0% of top-512 GrumpigSP ranks 145-160: beats 100.0% of top-512 GrumpigSP ranks 161-176: beats 100.0% of top-512 GrumpigSP ranks 177-192: beats 100.0% of top-512 GrumpigSP ranks 193-208: beats 100.0% of top-512 GrumpigSP ranks 209-224: beats 100.0% of top-512 GrumpigSP ranks 225-240: beats 100.0% of top-512 GrumpigSP ranks 241-256: beats 100.0% of top-512 GrumpigSP ranks 257-272: beats 100.0% of top-512 GrumpigSP ranks 273-288: beats 100.0% of top-512 GrumpigSP ranks 289-304: beats 100.0% of top-512 GrumpigSP ranks 305-320: beats 100.0% of top-512 GrumpigSP ranks 321-336: beats 100.0% of top-512 GrumpigSP ranks 337-352: beats 100.0% of top-512 GrumpigSP ranks 353-368: beats 100.0% of top-512 GrumpigSP ranks 369-384: beats 100.0% of top-512 GrumpigSP ranks 385-400: beats 100.0% of top-512 GrumpigSP ranks 401-416: beats 100.0% of top-512 GrumpigSP ranks 417-432: beats 100.0% of top-512 GrumpigSP ranks 433-448: beats 100.0% of top-512 GrumpigSP ranks 449-464: beats 100.0% of top-512 GrumpigSP ranks 465-480: beats 100.0% of top-512 GrumpigSP ranks 481-496: beats 100.0% of top-512 GrumpigSP ranks 497-512: beats 100.0% of top-512 GrumpigSP ranks 513-528: beats 100.0% of top-512 GrumpigSP ranks 529-544: beats 100.0% of top-512 GrumpigSP ranks 545-560: beats 100.0% of top-512 GrumpigSP ranks 561-576: beats 100.0% of top-512 GrumpigSP ranks 577-592: beats 100.0% of top-512 GrumpigSP ranks 593-608: beats 100.0% of top-512 GrumpigSP ranks 609-624: beats 100.0% of top-512 GrumpigSP ranks 625-640: beats 100.0% of top-512 GrumpigSP ranks 641-656: beats 100.0% of top-512 GrumpigSP ranks 657-672: beats 100.0% of top-512 GrumpigSP ranks 673-688: beats 100.0% of top-512 GrumpigSP ranks 689-704: beats 100.0% of top-512 GrumpigSP ranks 705-720: beats 100.0% of top-512 GrumpigSP ranks 721-736: beats 100.0% of top-512 GrumpigSP ranks 737-752: beats 100.0% of top-512 GrumpigSP ranks 753-768: beats 100.0% of top-512 GrumpigSP ranks 769-784: beats 100.0% of top-512 GrumpigSP ranks 785-800: beats 100.0% of top-512 GrumpigSP ranks 801-816: beats 100.0% of top-512 GrumpigSP ranks 817-832: beats 100.0% of top-512 GrumpigSP ranks 833-848: beats 100.0% of top-512 GrumpigSP ranks 849-864: beats 100.0% of top-512 GrumpigSP ranks 865-880: beats 100.0% of top-512 GrumpigSP ranks 881-896: beats 100.0% of top-512 GrumpigSP ranks 897-912: beats 100.0% of top-512 GrumpigSP ranks 913-928: beats 100.0% of top-512 GrumpigSP ranks 929-944: beats 100.0% of top-512 GrumpigSP ranks 945-960: beats 100.0% of top-512 GrumpigSP ranks 961-976: beats 100.0% of top-512 GrumpigSP ranks 977-992: beats 100.0% of top-512 GrumpigSP ranks 993-1008: beats 100.0% of top-512 GrumpigSP ranks 1009-1024: beats 100.0% of top-512 GrumpigSP ranks 1025-1040: beats 100.0% of top-512 GrumpigSP ranks 1041-1056: beats 100.0% of top-512 GrumpigSP ranks 1057-1072: beats 100.0% of top-512 GrumpigSP ranks 1073-1088: beats 100.0% of top-512 GrumpigSP ranks 1089-1104: beats 100.0% of top-512 GrumpigSP ranks 1105-1120: beats 100.0% of top-512 GrumpigSP ranks 1121-1136: beats 100.0% of top-512 GrumpigSP ranks 1137-1152: beats 100.0% of top-512 GrumpigSP ranks 1153-1168: beats 100.0% of top-512 GrumpigSP ranks 1169-1184: beats 100.0% of top-512 GrumpigSP ranks 1185-1200: beats 100.0% of top-512 GrumpigSP ranks 1201-1216: beats 100.0% of top-512 GrumpigSP ranks 1217-1232: beats 100.0% of top-512 GrumpigSP ranks 1233-1248: beats 100.0% of top-512 GrumpigSP ranks 1249-1264: beats 100.0% of top-512 GrumpigSP ranks 1265-1280: beats 100.0% of top-512 GrumpigSP ranks 1281-1296: beats 100.0% of top-512 GrumpigSP ranks 1297-1312: beats 100.0% of top-512 GrumpigSP ranks 1313-1328: beats 100.0% of top-512 GrumpigSP ranks 1329-1344: beats 100.0% of top-512 GrumpigSP ranks 1345-1360: beats 100.0% of top-512 GrumpigSP ranks 1361-1376: beats 100.0% of top-512 GrumpigSP ranks 1377-1392: beats 100.0% of top-512 GrumpigSP ranks 1393-1408: beats 100.0% of top-512 GrumpigSP ranks 1409-1424: beats 100.0% of top-512 GrumpigSP ranks 1425-1440: beats 100.0% of top-512 GrumpigSP ranks 1441-1456: beats 100.0% of top-512 GrumpigSP ranks 1457-1472: beats 100.0% of top-512 GrumpigSP ranks 1473-1488: beats 100.0% of top-512 GrumpigSP ranks 1489-1504: beats 100.0% of top-512 GrumpigSP ranks 1505-1520: beats 100.0% of top-512 GrumpigSP ranks 1521-1536: beats 100.0% of top-512 GrumpigSP ranks 1537-1552: beats 100.0% of top-512 GrumpigSP ranks 1553-1568: beats 100.0% of top-512 GrumpigSP ranks 1569-1584: beats 100.0% of top-512 GrumpigSP ranks 1585-1600: beats 100.0% of top-512 GrumpigSP ranks 1601-1616: beats 100.0% of top-512 GrumpigSP ranks 1617-1632: beats 100.0% of top-512 GrumpigSP ranks 1633-1648: beats 100.0% of top-512 GrumpigSP ranks 1649-1664: beats 100.0% of top-512 GrumpigSP ranks 1665-1680: beats 100.0% of top-512 GrumpigSP ranks 1681-1696: beats 100.0% of top-512 GrumpigSP ranks 1697-1712: beats 100.0% of top-512 GrumpigSP ranks 1713-1728: beats 100.0% of top-512 GrumpigSP ranks 1729-1744: beats 100.0% of top-512 GrumpigSP ranks 1745-1760: beats 100.0% of top-512 GrumpigSP ranks 1761-1776: beats 100.0% of top-512 GrumpigSP ranks 1777-1792: beats 100.0% of top-512 GrumpigSP ranks 1793-1808: beats 100.0% of top-512 GrumpigSP ranks 1809-1824: beats 100.0% of top-512 GrumpigSP ranks 1825-1840: beats 100.0% of top-512 GrumpigSP ranks 1841-1856: beats 100.0% of top-512 GrumpigSP ranks 1857-1872: beats 100.0% of top-512 GrumpigSP ranks 1873-1888: beats 100.0% of top-512 GrumpigSP ranks 1889-1904: beats 100.0% of top-512 GrumpigSP ranks 1905-1920: beats 100.0% of top-512 GrumpigSP ranks 1921-1936: beats 100.0% of top-512 GrumpigSP ranks 1937-1952: beats 100.0% of top-512 GrumpigSP ranks 1953-1968: beats 100.0% of top-512 GrumpigSP ranks 1969-1984: beats 100.0% of top-512 GrumpigSP ranks 1985-2000: beats 100.0% of top-512 GrumpigSP ranks 2001-2016: beats 100.0% of top-512 GrumpigSP ranks 2017-2032: beats 100.0% of top-512 GrumpigSP ranks 2033-2048: beats 100.0% of top-512 GrumpigSP ranks 2049-2064: beats 100.0% of top-512 GrumpigSP ranks 2065-2080: beats 100.0% of top-512 GrumpigSP ranks 2081-2096: beats 100.0% of top-512 GrumpigSP ranks 2097-2112: beats 100.0% of top-512 GrumpigSP ranks 2113-2128: beats 100.0% of top-512 GrumpigSP ranks 2129-2144: beats 100.0% of top-512 GrumpigSP ranks 2145-2160: beats 100.0% of top-512 GrumpigSP ranks 2161-2176: beats 100.0% of top-512 GrumpigSP ranks 2177-2192: beats 100.0% of top-512 GrumpigSP ranks 2193-2208: beats 100.0% of top-512 GrumpigSP ranks 2209-2224: beats 100.0% of top-512 GrumpigSP ranks 2225-2240: beats 100.0% of top-512 GrumpigSP ranks 2241-2256: beats 100.0% of top-512 GrumpigSP ranks 2257-2272: beats 100.0% of top-512 GrumpigSP ranks 2273-2288: beats 100.0% of top-512 GrumpigSP ranks 2289-2304: beats 100.0% of top-512 GrumpigSP ranks 2305-2320: beats 100.0% of top-512 GrumpigSP ranks 2321-2336: beats 100.0% of top-512 GrumpigSP ranks 2337-2352: beats 100.0% of top-512 GrumpigSP ranks 2353-2368: beats 100.0% of top-512 GrumpigSP ranks 2369-2384: beats 100.0% of top-512 GrumpigSP ranks 2385-2400: beats 100.0% of top-512 GrumpigSP ranks 2401-2416: beats 100.0% of top-512 GrumpigSP ranks 2417-2432: beats 100.0% of top-512 GrumpigSP ranks 2433-2448: beats 100.0% of top-512 GrumpigSP ranks 2449-2464: beats 100.0% of top-512 GrumpigSP ranks 2465-2480: beats 100.0% of top-512 GrumpigSP ranks 2481-2496: beats 100.0% of top-512 GrumpigSP ranks 2497-2512: beats 100.0% of top-512 GrumpigSP ranks 2513-2528: beats 100.0% of top-512 GrumpigSP ranks 2529-2544: beats 100.0% of top-512 GrumpigSP ranks 2545-2560: beats 100.0% of top-512 GrumpigSP ranks 2561-2576: beats 100.0% of top-512 GrumpigSP ranks 2577-2592: beats 100.0% of top-512 GrumpigSP ranks 2593-2608: beats 100.0% of top-512 GrumpigSP ranks 2609-2624: beats 100.0% of top-512 GrumpigSP ranks 2625-2640: beats 100.0% of top-512 GrumpigSP ranks 2641-2656: beats 100.0% of top-512 GrumpigSP ranks 2657-2672: beats 100.0% of top-512 GrumpigSP ranks 2673-2688: beats 100.0% of top-512 GrumpigSP ranks 2689-2704: beats 100.0% of top-512 GrumpigSP ranks 2705-2720: beats 100.0% of top-512 GrumpigSP ranks 2721-2736: beats 100.0% of top-512 GrumpigSP ranks 2737-2752: beats 100.0% of top-512 GrumpigSP ranks 2753-2768: beats 100.0% of top-512 GrumpigSP ranks 2769-2784: beats 100.0% of top-512 GrumpigSP ranks 2785-2800: beats 100.0% of top-512 GrumpigSP ranks 2801-2816: beats 100.0% of top-512 GrumpigSP ranks 2817-2832: beats 100.0% of top-512 GrumpigSP ranks 2833-2848: beats 100.0% of top-512 GrumpigSP ranks 2849-2864: beats 100.0% of top-512 GrumpigSP ranks 2865-2880: beats 100.0% of top-512 GrumpigSP ranks 2881-2896: beats 100.0% of top-512 GrumpigSP ranks 2897-2912: beats 100.0% of top-512 GrumpigSP ranks 2913-2928: beats 100.0% of top-512 GrumpigSP ranks 2929-2944: beats 100.0% of top-512 GrumpigSP ranks 2945-2960: beats 100.0% of top-512 GrumpigSP ranks 2961-2976: beats 100.0% of top-512 GrumpigSP ranks 2977-2992: beats 100.0% of top-512 GrumpigSP ranks 2993-3008: beats 100.0% of top-512 GrumpigSP ranks 3009-3024: beats 100.0% of top-512 GrumpigSP ranks 3025-3040: beats 100.0% of top-512 GrumpigSP ranks 3041-3056: beats 100.0% of top-512 GrumpigSP ranks 3057-3072: beats 100.0% of top-512 GrumpigSP ranks 3073-3088: beats 100.0% of top-512 GrumpigSP ranks 3089-3104: beats 100.0% of top-512 GrumpigSP ranks 3105-3120: beats 100.0% of top-512 GrumpigSP ranks 3121-3136: beats 100.0% of top-512 GrumpigSP ranks 3137-3152: beats 100.0% of top-512 GrumpigSP ranks 3153-3168: beats 100.0% of top-512 GrumpigSP ranks 3169-3184: beats 100.0% of top-512 GrumpigSP ranks 3185-3200: beats 100.0% of top-512 GrumpigSP ranks 3201-3216: beats 100.0% of top-512 GrumpigSP ranks 3217-3232: beats 100.0% of top-512 GrumpigSP ranks 3233-3248: beats 100.0% of top-512 GrumpigSP ranks 3249-3264: beats 100.0% of top-512 GrumpigSP ranks 3265-3280: beats 100.0% of top-512 GrumpigSP ranks 3281-3296: beats 100.0% of top-512 GrumpigSP ranks 3297-3312: beats 100.0% of top-512 GrumpigSP ranks 3313-3328: beats 100.0% of top-512 GrumpigSP ranks 3329-3344: beats 100.0% of top-512 GrumpigSP ranks 3345-3360: beats 100.0% of top-512 GrumpigSP ranks 3361-3376: beats 100.0% of top-512 GrumpigSP ranks 3377-3392: beats 100.0% of top-512 GrumpigSP ranks 3393-3408: beats 100.0% of top-512 GrumpigSP ranks 3409-3424: beats 100.0% of top-512 GrumpigSP ranks 3425-3440: beats 100.0% of top-512 GrumpigSP ranks 3441-3456: beats 100.0% of top-512 GrumpigSP ranks 3457-3472: beats 100.0% of top-512 GrumpigSP ranks 3473-3488: beats 100.0% of top-512 GrumpigSP ranks 3489-3504: beats 100.0% of top-512 GrumpigSP ranks 3505-3520: beats 100.0% of top-512 GrumpigSP ranks 3521-3536: beats 100.0% of top-512 GrumpigSP ranks 3537-3552: beats 100.0% of top-512 GrumpigSP ranks 3553-3568: beats 100.0% of top-512 GrumpigSP ranks 3569-3584: beats 100.0% of top-512 GrumpigSP ranks 3585-3600: beats 100.0% of top-512 GrumpigSP ranks 3601-3616: beats 100.0% of top-512 GrumpigSP ranks 3617-3632: beats 100.0% of top-512 GrumpigSP ranks 3633-3648: beats 100.0% of top-512 GrumpigSP ranks 3649-3664: beats 100.0% of top-512 GrumpigSP ranks 3665-3680: beats 100.0% of top-512 GrumpigSP ranks 3681-3696: beats 100.0% of top-512 GrumpigSP ranks 3697-3712: beats 100.0% of top-512 GrumpigSP ranks 3713-3728: beats 100.0% of top-512 GrumpigSP ranks 3729-3744: beats 100.0% of top-512 GrumpigSP ranks 3745-3760: beats 100.0% of top-512 GrumpigSP ranks 3761-3776: beats 100.0% of top-512 GrumpigSP ranks 3777-3792: beats 100.0% of top-512 GrumpigSP ranks 3793-3808: beats 100.0% of top-512 GrumpigSP ranks 3809-3824: beats 100.0% of top-512 GrumpigSP ranks 3825-3840: beats 100.0% of top-512 GrumpigSP ranks 3841-3856: beats 100.0% of top-512 GrumpigSP ranks 3857-3872: beats 100.0% of top-512 GrumpigSP ranks 3873-3888: beats 100.0% of top-512 GrumpigSP ranks 3889-3904: beats 100.0% of top-512 GrumpigSP ranks 3905-3920: beats 100.0% of top-512 GrumpigSP ranks 3921-3936: beats 100.0% of top-512 GrumpigSP ranks 3937-3952: beats 100.0% of top-512 GrumpigSP ranks 3953-3968: beats 100.0% of top-512 GrumpigSP ranks 3969-3984: beats 100.0% of top-512 GrumpigSP ranks 3985-4000: beats 100.0% of top-512 GrumpigSP ranks 4001-4016: beats 100.0% of top-512 GrumpigSP ranks 4017-4032: beats 100.0% of top-512 GrumpigSP ranks 4033-4048: beats 100.0% of top-512 GrumpigSP ranks 4049-4064: beats 100.0% of top-512 GrumpigSP ranks 4065-4080: beats 100.0% of top-512 GrumpigSP ranks 4081-4096: beats 100.0% of top-512 Grumpig11024204830724096

Reach or deny (closed form)

DAMAGE-PLAN thresholds (minimal energy-legal plan from zero energy), NOT full-battle guarantees -- shields, energy timing and bulk live in the grids above, and only grid numbers use the word "beats" on this page. All atk/def values are EFFECTIVE stats (shadow multiplier applied -- the scale iv_rank and PvPoke stat displays use). Guarantee vs rank-1 columns are different quantities on purpose.

damage plan (energy-legal) guarantee atk (plan KOs every top-512 Grumpig) atk vs rank-1 (1/14/15) Corviknight top-512 spreads meeting guarantee meeting rank-1 cutoff top-512 Grumpig denying your rank-1
2x Payback + 30x Sand Attack59.2358.93512/512 (4096/4096)512/5120/512

Every cutoff above is boundary-confirmed against the engine damage function at render time (crosses at the printed value, falls short one float below).

Plans NO attainable spread can complete (attainable effective atk tops out at 113.40): 1x Air Cutter + 9x Sand Attack (needs 367.14); 2x Air Cutter + 18x Sand Attack (needs 181.68); 1x Payback + 15x Sand Attack (needs 119.61).

Stage-0 numbers: this pair carries a stat-stage-moving move, so in-battle stages can shift these cutoffs (deny cutoffs shift optimistically). Grids above include all stage effects.

Grumpig vs Corviknight

Full-grid check: NO scenario in this direction is IV-decided within the top-512 x top-512 block -- each of the 9 is a uniform win or a uniform loss for every spread pairing (the cheat-sheet strips show which).

Reach or deny (closed form)

DAMAGE-PLAN thresholds (minimal energy-legal plan from zero energy), NOT full-battle guarantees -- shields, energy timing and bulk live in the grids above, and only grid numbers use the word "beats" on this page. All atk/def values are EFFECTIVE stats (shadow multiplier applied -- the scale iv_rank and PvPoke stat displays use). Guarantee vs rank-1 columns are different quantities on purpose.

damage plan (energy-legal) guarantee atk (plan KOs every top-512 Corviknight) atk vs rank-1 (0/13/14) Grumpig top-512 spreads meeting guarantee meeting rank-1 cutoff top-512 Corviknight denying your rank-1
2x Dynamic Punch + 23x Psywave118.58118.000/512 (334/4096)0/512306/512
2x Shadow Ball + 25x Psywave102.62102.12512/512 (4096/4096)512/5120/512

Every cutoff above is boundary-confirmed against the engine damage function at render time (crosses at the printed value, falls short one float below).

Plans NO attainable spread can complete (attainable effective atk tops out at 121.07): 1x Dynamic Punch + 12x Psywave (needs 260.97); 1x Shadow Ball + 13x Psywave (needs 228.75).

Back to the Worlds 2026 hub | Corviknight cheat sheet | Grumpig cheat sheet

This project is built on PvPoke, created by Empoleon_Dynamite and released under the MIT license. The battle simulator here is a Python port of PvPoke's open-source battle logic, and all game data (the gamemaster, move stats, type chart, and meta rankings) comes from PvPoke. This project would not exist without it.