Marshtomp in Cobblemon
#0259

Marshtomp

Mud Fish Pokémon

waterground

Marshtomp is much faster at traveling through mud than it is at swimming. This Pokémon’s hindquarters exhibit obvious development, giving it the ability to walk on just its hind legs.

Base stats

HP 70
Attack 85
Defense 70
Sp. Attack 60
Sp. Defense 70
Speed 50
Total 405

Type matchups

Worked out for the full Water / Ground combination, so dual-type multipliers are already applied.

Takes 4x from grass
Resists (0.5x) firepoisonrocksteel
Immune to electric

Evolution line

Mudkip Mudkip
through its evolution menu at level 16 or higher
Marshtomp Marshtomp
Marshtomp Marshtomp
through its evolution menu at level 36 or higher
Swampert Swampert

Details

Abilities Damp (hidden), Torrent
Height0.7 m
Weight28 kg
Catch rate45 (higher is easier)
Growth ratemedium slow
Egg groupsmonster, water1
GenerationIII

Catching Marshtomp in Cobblemon

Marshtomp has a catch rate of 45, which is tricky by Cobblemon standards. Bring its HP as low as you can without knocking it out, ideally with False Swipe, then apply sleep or paralysis before throwing. HP, status and the ball's multiplier all affect catch odds.

Where it appears depends on biome, time of day and weather. Our spawn biome guide explains how to steer the spawn pool toward what you are hunting.

Shiny odds are the same for every species, roughly 1 in 8,192 per spawn, so hunting a shiny Marshtomp is purely a volume game. See shiny hunting.

Where Marshtomp spawns

Read from the Cobblemon 1.7.3 data files. 11 spawn entries. Servers can and do edit these.

Ultra rare Level 16-41 On land
  • Sky light level 8 to 15
Ultra rare Level 16-41 Underwater
  • Requires open sky
Ultra rare Level 16-41 On land
  • Sky light level 0 to 7
  • Not inside shipwreck coves lush shipwreck cove
  • Excluded at Y level -41 to 9
Ultra rare Level 16-41 Underwater
  • Sky light level 0 to 7
  • Not inside shipwreck coves lush shipwreck cove
  • Excluded at Y level -41 to 9
Ultra rare Level 16-41 Only by fishing
  • Requires open sky
Ultra rare Level 16-41 Only by fishing
  • Sky light level 0 to 7
  • Not inside shipwreck coves lush shipwreck cove
  • Excluded at Y level -41 to 9
Ultra rare Level 16-41 Underwater
  • Requires cover (no open sky)
  • Sky light level 8 to 15
Ultra rare Level 16-41 Only by fishing
  • Requires cover (no open sky)
  • Sky light level 8 to 15
Ultra rare Level 16-41 On land

Not in: Lush

  • Y level -41 to 9
  • Sky light level 0 to 7
  • Inside shipwreck coves lush shipwreck cove
  • Not in lush
Ultra rare Level 16-41 Underwater

Not in: Lush

  • Y level -41 to 9
  • Sky light level 0 to 7
  • Inside shipwreck coves lush shipwreck cove
  • Not in lush
Ultra rare Level 16-41 Only by fishing

Not in: Lush

  • Y level -41 to 9
  • Sky light level 0 to 7
  • Inside shipwreck coves lush shipwreck cove
  • Not in lush

The rarest spawn tier in the game. Most people get one by trading or breeding instead.

What Marshtomp drops

From the Cobblemon 1.7.3 data files. Up to 3 items per defeat.

ItemQuantityChance
Clay Ball 0-2 Always
Mystic Water 1 10%

Marshtomp FAQ

What type is Marshtomp in Cobblemon?

Marshtomp is a Water/Ground-type Pokemon, number 259 in the Cobblemon Pokedex. Cobblemon uses the same typing as the main series games, so its matchups behave exactly as you would expect.

What is Marshtomp weak to?

Marshtomp takes extra damage from Grass moves, and Grass hits it for quadruple damage because both of its types are weak to it. It resists Fire, Poison, Rock and Steel. It takes no damage at all from Electric.

Where does Marshtomp spawn in Cobblemon?

Marshtomp spawns as ultra rare in Swamp, Lush, Badlands, Forest at level 16-41. Conditions that apply: sky light level 8 to 15; requires open sky; sky light level 0 to 7. Spawn data is read straight from Cobblemon 1.7.3, so servers running spawn edits may differ.

What does Marshtomp drop in Cobblemon?

Marshtomp drops Clay Ball, Mystic Water. Clay Ball is guaranteed; the rest are chance rolls. You only get drops by defeating it, not by catching it.

How hard is Marshtomp to catch in Cobblemon?

Marshtomp has a catch rate of 45 out of 255, making it hard to catch. Lowering its HP into the red and applying sleep or paralysis can improve the odds. The ball multiplier also matters; compare combinations in the catch calculator.

What does Marshtomp evolve into?

Marshtomp evolves into Swampert through its evolution menu at level 36 or higher. The full line is Mudkip to Marshtomp to Swampert.

What egg group is Marshtomp in?

Marshtomp belongs to the Monster and Water 1 egg groups. It can breed with any Pokemon of the opposite gender that shares one of those groups, or with a Ditto.

What are Marshtomp's base stats?

Marshtomp has a base stat total of 405. Its highest stat is Attack at 85. Base stats are identical for every Marshtomp you catch; IVs, EVs and nature are what separate one from another.

What abilities can Marshtomp have?

Marshtomp can have Torrent. Its hidden ability is Damp, which is much rarer and usually comes from breeding rather than a wild catch.