PalRoute

Guaranteed passive

Best passives for Mammorest

Picked from Mammorest’s own elements (Grass / Ground), stats (85 Atk / 90 Def) and 3 work suitabilities. Each badge says whether you can actually breed it on — that is the part most passive lists leave out.

Spirit Emperorrank 3CombatRoute it in
30% increase in Grass attack damage.
Mammorest is a Grass Pal, so this boosts its own attack damage. Never rolls randomly — breed it in through a parent that carries it (222 usable parents).
Breed through: Moldron, Dinossom Lux, Splatterina, Mycora, Tetroise, Kelpsea Ignis · all carriers →
Earth Emperorrank 3CombatRoute it in
30% increase in Earth attack damage.
Mammorest is a Ground Pal, so this boosts its own attack damage. Never rolls randomly — breed it in through a parent that carries it (221 usable parents).
Breed through: Moldron, Dinossom Lux, Splatterina, Mycora, Tetroise, Kelpsea Ignis · all carriers →
Remarkable Craftsmanshiprank 4Base workRare roll
Work Speed +75%
Mammorest has 3 work suitabilities — work speed is its base value. Rolls randomly at weight 5 — possible on any parents, but ~20× rarer than a weight-100 passive.
Artisanrank 3Base workCommon roll
Work Speed +50%
The realistic work pick — 20× more likely to roll than Remarkable Craftsmanship. Rolls randomly at weight 100 — the realistic one to breed for.
Swiftrank 4MountRare roll
30% increase to movement speed.
If you ride this Pal, move speed is the passive you feel most. Rolls randomly at weight 5 — possible on any parents, but ~20× rarer than a weight-100 passive.
Runnerrank 3MountCommon roll
20% increase to movement speed.
20× more likely to roll than Swift — the practical mount pick. Rolls randomly at weight 100 — the realistic one to breed for.
Burly Bodyrank 3TankCommon roll
Defense +20% Immune to Flinch
Defense 90 ≥ Attack 85 — Mammorest plays as a wall. Rolls randomly at weight 100 — the realistic one to breed for.

How to read this: passive ranks, effects, roll weights and inheritance rules are PalCalc-verified 1.0 data. Which of them is “best” for Mammorest is our recommendation derived from that data — not an official Pocketpair list.

All parent combos that breed Mammorest (774)

Any of these parent pairs can produce Mammorest. Parent order does not affect the child.

What Mammorest breeds into (91)

Mutated eggs from Mammorest (2 reports)

Player reports, not game data — the mutation table has never been datamined. Counts are what matter: a pair seen several times with the same result is a pattern, a single sighting isn’t. See all mutation reports for what’s confirmed and what’s still contested.

Mammorest + Mammorest →Moldron· seen 3/3 · u/1983squrebody

How to Breed Mammorest in Palworld

Guaranteed passive

Best passives for Mammorest

All parent combos that breed Mammorest (774)

What Mammorest breeds into (91)

Mutated eggs from Mammorest (2 reports)