
| Catch rate | 45 |
| Base Friendship | 50 (normal) |
| Base Exp | 142 |
| Growth Rate | Medium Slow |
| Egg Groups | Monster, Water 1 |
| Gender | 87.5% male, 12.5% female |
| Egg cycles | 20 (4,884–5,140 steps) |
| HP | 70 | |
| Attack | 85 | |
| Defense | 70 | |
| Sp. Atk | 60 | |
| Sp. Def | 70 | |
| Speed | 50 | |
| Total | 405 |
| Level | Move | Type | Category | Power | Accuracy |
|---|---|---|---|---|---|
| 1 | Earthquake | ground | physical | 100 | 100 |
| 1 | Growl | normal | status | 0 | 100 |
| 1 | Mud Shot | ground | special | 55 | 95 |
| 1 | Rock Smash | fighting | physical | 40 | 100 |
| 1 | Surf | water | special | 90 | 100 |
| 1 | Tackle | normal | physical | 40 | 100 |
| 1 | Water Gun | water | special | 40 | 100 |
| 9 | Rock Throw | rock | physical | 50 | 90 |
| 12 | Protect | normal | status | 0 | — |
| 15 | Supersonic | normal | status | 0 | 55 |
| 20 | Water Pulse | water | special | 60 | 100 |
| 25 | Rock Slide | rock | physical | 75 | 90 |
| 30 | Take Down | normal | physical | 90 | 85 |
| 35 | Amnesia | psychic | status | 0 | — |
| 40 | Muddy Water | water | special | 90 | 85 |
| 45 | Screech | normal | status | 0 | 85 |
| 50 | Endeavor | normal | physical | 0 | 100 |
| 55 | Hydro Pump | water | special | 110 | 80 |
| Move | Type | Category | Power | Accuracy |
|---|---|---|---|---|
| Ancient Power | rock | special | 60 | 100 |
| Bite | dark | physical | 60 | 100 |
| Counter | fighting | physical | 0 | 100 |
| Curse | ghost | status | 0 | — |
| Double-Edge | normal | physical | 120 | 100 |
| Mirror Coat | psychic | special | 0 | 100 |
| Mud-Slap | ground | special | 20 | 100 |
| Sludge | poison | special | 65 | 100 |
| Stomp | normal | physical | 65 | 100 |
| Uproar | normal | special | 90 | 100 |
| Whirlpool | water | special | 35 | 85 |
| Wide Guard | rock | status | 0 | — |
| Yawn | normal | status | 0 | — |
Marshtomp can not have any move tutor moves.
| TM | Move | Type | Category | Power | Accuracy |
|---|---|---|---|---|---|
| 3 | Water Pulse | water | special | 60 | 100 |
| 7 | Hail | ice | status | 0 | — |
| 10 | Work Up | normal | status | 0 | — |
| 13 | Ice Beam | ice | special | 90 | 100 |
| 14 | Blizzard | ice | special | 110 | 70 |
| 17 | Protect | normal | status | 0 | — |
| 18 | Rain Dance | water | status | 0 | — |
| 23 | Iron Tail | steel | physical | 100 | 75 |
| 26 | Earthquake | ground | physical | 100 | 100 |
| 28 | Dig | ground | physical | 80 | 100 |
| 31 | Brick Break | fighting | physical | 75 | 100 |
| 32 | Double Team | normal | status | 0 | — |
| 39 | Rock Tomb | rock | physical | 60 | 95 |
| 42 | Facade | normal | physical | 70 | 100 |
| 44 | Rest | psychic | status | 0 | — |
| 45 | Attract | normal | status | 0 | 100 |
| 49 | Scald | water | special | 80 | 100 |
| 56 | Fling | dark | physical | 0 | 100 |
| 58 | Endure | normal | status | 0 | — |
| 72 | Avalanche | ice | physical | 60 | 100 |
| 76 | Stealth Rock | rock | status | 0 | — |
| 80 | Rock Slide | rock | physical | 75 | 90 |
| 82 | Sleep Talk | normal | status | 0 | — |
| 83 | Bulldoze | ground | physical | 60 | 100 |
| 87 | Swagger | normal | status | 0 | 85 |
| 90 | Substitute | normal | status | 0 | — |
| 95 | Surf | water | special | 90 | 100 |
| 96 | Strength | normal | physical | 80 | 100 |
| 98 | Rock Smash | fighting | physical | 40 | 100 |
| 99 | Waterfall | water | physical | 80 | 100 |
Marshtomp can not get any moves from trs.
| English | Marshtomp |
|---|---|
| Spanish | Marshtomp |
| Italian | Marshtomp |
| Japanese | ヌマクロー (Numacraw) |
| German | Moorabbel |
| French | Flobio |
| Ruby Sapphire | Mudkip |
|---|---|
| FireRed LeafGreen | Trade/migrate from another game |
| Emerald | Mudkip |
| Diamond Pearl Platinum | Trade/migrate from another game |
| HeartGold SoulSilver | Mudkip |
| Black White Black 2 White 2 | Trade/migrate from another game |
| X Y | Trade/migrate from another game |
| Omega Ruby Alpha Sapphire | Mudkip |
| Sun Moon | Trade/migrate from another game |
| Ultra Sun Ultra Moon | Brooklet Hill |
| Let's Go Pikachu Let's Go Eevee | Not available in this game |
| Sword Shield | Location data not yet available |
| Brilliant Diamond Shining Pearl | Mudkip |