The following forms can see the product of their statistics
reduced when they evolve. All 4,096 IV configurations are considered for
the given League. A "partial" relationship indicates that some configurations
are reduced on evolution. A "pure" relationship indicates that all
configurations are reduced on evolution. An "absolute" relationship indicates
that the best configuration of the evolved form has a lower stat product
than the worst configuration of the base form.
| Pokémon | Gmean range | Evolution | Gmean range | Relationship |
|---|
| Rhydon | 152.458–157.005 | Rhyperior | 152.489–157.167 | partial (2091) |
| Scyther | 149.477–153.780 | Scizor | 148.403–152.649 | pure |
| Electabuzz | 144.292–154.290 | Electivire | 146.462–150.471 | partial (3405) |
| Magmar | 144.966–153.538 | Magmortar | 146.869–151.350 | partial (3375) |
| Piloswine | 149.381–158.724 | Mamoswine | 148.405–152.932 | partial (4073) |
| Porygon2 | 154.420–158.604 | Porygon-Z | 144.565–148.954 | absolute |
| Vigoroth | 137.302–150.091 | Slaking | 147.708–152.119 | partial (1) |
| Shelgon | 136.801–149.548 | Salamence | 145.810–150.087 | partial (16) |
| Gurdurr | 141.401–153.994 | Conkeldurr | 149.222–153.744 | partial (266) |
| Fraxure | 136.457–148.819 | Haxorus | 143.563–147.753 | partial (532) |
| Kyurem | 150.434–154.909 | Kyurem White | 145.494–149.977 | absolute |
| Kyurem | 150.434–154.909 | Kyurem Black | 145.494–149.977 | absolute |
| Doublade | 151.834–158.572 | Aegislash | 134.292–147.713 | absolute |
| Necrozma | 150.053–154.432 | Necrozma Dusk Mane | 147.954–152.614 | pure |
| Necrozma | 150.053–154.432 | Necrozma Dawn Wings | 147.954–152.614 | pure |
| Zacian | 150.350–154.882 | Zacian Crowned Sword | 144.044–148.428 | absolute |
| Arctibax | 139.334–152.274 | Baxcalibur | 148.420–153.180 | partial (46) |
| Dipplin | 152.889–161.720 | Hydrapple | 154.236–159.031 | partial (3638) |
Pokémon GO: A Quantitative Approach