Breed it, back-solve it, or plan the path

Every pal has a hidden combination rank. Breeding two different pals produces the breedable pal whose rank sits closest to the average of the two parents ranks. When two species are equally close, the game uses its own priority value to pick the winner, which is usually the higher-ranked species, and parent order does not change the child.

Yes. Same-species pairs always breed true, so two Lamballs produce a Lamball. This rule takes priority over the combination-rank math, which makes a matched pair the reliable way to farm a specific pal or its eggs.

Every breeding pair needs one male and one female, so two pals of the same gender can never breed. For almost every pair the resulting species is the same whichever parent is which gender, and parent order never changes the child. The one exception in the 1.0 data is the Katress and Wixen pair: there the genders decide the child, giving Katress Ignis one way and Wixen Noct the other.

They are a curated set of special parent pairs that override the normal rank math to produce a fixed child. The calculator applies these overrides first, then falls back to combination-rank matching for every other pair.

Yes. Enter a target pal and the calculator back-solves every breedable parent combination that yields it, including same-species pairs and any unique combos. You can also map a multi-step path from pals you already own.

In Find child mode, pick just one parent and leave the other slot empty. The calculator lists every child that pal can produce with some partner, grouped by child, including its same-species true breed and both outcomes of any gender-specific pair. Pick a partner to drop it straight into the second slot.