Marshtomp in Pokémon GO

Type	Water / Ground
Pokédex number	#259
Base Attack / Defense / Stamina	156 / 133 / 172
Max CP, level 40 / 50 / 51	1,776 / 2,008 / 2,032
Max HP, level 50	157
Buddy distance	3 km per Candy
Second Charged Attack	10,000 Stardust and 25 Candy
Height / weight	0.71 m / 28 kg

Marshtomp evolution

Pokémon GO has no evolution levels: a Pokémon evolves when you spend Candy on it (sometimes with an item or a task), at any level.

Marshtomp evolves from Mudkip for 25 Mudkip Candy.

Marshtomp evolves into Swampert for 100 Mudkip Candy.

Family: Mudkip · Marshtomp · Swampert

Marshtomp CP by level

Combat Power with perfect stats (15/15/15) and with 10/10/10. Players find that raid, egg and research catches never have a stat below 10; that floor is their measurement, not a number in the game data.

Level	CP 15/15/15	CP 10/10/10	HP 15/15/15	Note
15	761	716	96	research rewards are at most level 15 (game master)
20	1,015	955	111	eggs hatch at most level 20 (game master); raid catches are level 20 (players’ measurement)
25	1,269	1,194	124	raid catches in weather that boosts the boss’s type are level 25 (players’ measurement)
30	1,523	1,433	136	wild Pokémon are at most level 30 (game master)
35	1,649	1,553	142
40	1,776	1,672	147
45	1,890	1,780	152
50	2,008	1,890	157
51	2,032	1,913	158	best buddy bonus on a level 50 Pokémon

Marshtomp best moveset

Ranked by damage per second over one cycle of fast attacks and one charged attack. Assumptions: Marshtomp at level 40 with 15/15/15, a target with 180 Defense taking neutral damage, no weather boost, and the energy Marshtomp gains from being hit left out.

Fast attack	Charged attack	Damage per second
Water Gun	Surf	8.9
Water Gun	Mud Bomb	8.2
Mud Shot	Surf	7.7
Mud Shot	Mud Bomb	7.3
Water Gun	Sludge	7.3

Fast attacks

Move	Type	Power	Energy	Time	Power / s
Mud Shot	Ground	4	6	0.5 s	8.0	same type, ×1.2
Water Gun	Water	5	5	0.5 s	10.0	same type, ×1.2

Charged attacks

Move	Type	Power	Energy cost	Time	Power / s
Mud Bomb	Ground	60	33	2.5 s	24.0	same type, ×1.2
Sludge	Poison	50	33	2 s	25.0
Surf	Water	60	50	1.5 s	40.0	same type, ×1.2

Marshtomp weaknesses and resistances

Damage multipliers for each attack type against Water / Ground. Pokémon GO uses ×1.6 for super effective and ×0.625 for not very effective, multiplied for two types.

Attack type	Damage
Grass	×2.56
Electric	×0.625
Fire	×0.625
Poison	×0.625
Rock	×0.625
Steel	×0.625

Marshtomp CP calculator

Level Attack IV Defense IV HP IV

CP 1,776 · HP 147

← #258 Mudkip  ·  #260 Swampert →  ·  All Pokémon in Pokémon GO

Sources: stats, moves, evolution costs and the CP multiplier for each level are from the Pokémon GO game master as published by PokeMiners (commit 8e227be, data of 28 August 2026). Which Pokémon are in the game: pogoapi.net (list of 31 January 2026). CP = ⌊(Attack+IV) × √(Defense+IV) × √(Stamina+IV) × CPM² / 10⌋, checked against pogoapi.net’s max CP table for 888 Pokémon. Raid catch levels and the 10/10/10 floor are players’ measurements; they are not in the game data. Pokémon and Pokémon GO are trademarks of their owners; this page is not affiliated with or endorsed by Niantic, Scopely, Nintendo, Creatures, GAME FREAK or The Pokémon Company.