How to breed Mammorest Cryst in Palworld

Pair Mammorest with Wumpo. 273 pairs in total produce Mammorest Cryst, every combination worked out from the breeding ranks.

IceGroundBreeding rank 1070Catchable in the wild
A special combination the game hard-codes

Guaranteed pairing

Best pairs to breed Mammorest Cryst

Sorted by how easily you can get the parents: pairs you can catch in the wild come first, commonest first.

261 further pairs also produce Mammorest Cryst. Check any two Pals in the calculator.

What Mammorest Cryst breeds into

Rarest results first, each with the easiest partner that gets you there.

How Palworld breeding actually works

Every Pal has a hidden breeding rank. Pair two Pals and the game averages their ranks, then hands you the Pal whose own rank sits closest to that average. Lower rank means rarer: Mammorest Cryst is 1070.

child rank = floor((rank A + rank B + 1) / 2)

A short list of pairs overrides this with a fixed child, which is how the special combinations work. Both the ranks and that list are read straight out of the game files, so this stays right when Palworld patches.