May (Masters)

Mudkip can evolve into Marshtomp once it has reached level 30 through its Sync Pair Story Mudkip's Evolution, and then into Swampert once it has reached level 45 through its Sync Pair Story Marshtomp's Evolution.

	Type			Water
	Move types			Water / Ground
	Role			Tech
	Base Potential			★★★★★☆EX
Mudkip ♀	Weakness			Grass
The fin on Mudkip's head acts as highly sensitive radar. Using this fin to sense movements of water and air, this Pokémon can determine what is taking place around it without using its eyes.
Stats	HP	Attack	Defense	Sp. Atk	Sp. Def	Speed
Lv. 140, Base Potential	605	244	185	281	185	180
Lv. 140, Max Potential	705	284	225	321	225	220
Lv. 140, Base Potential	—	—	—	—	—	—
Lv. 140, Max Potential	—	—	—	—	—	—

	Type			Water
	Move types			Water / Ground
	Role			Tech
	Base Potential			★★★★★☆EX
Marshtomp ♀	Weakness			Grass
The surface of Marshtomp's body is enveloped by a thin, sticky film that enables it to live on land. This Pokémon plays in mud on beaches when the ocean tide is low.
Stats	HP	Attack	Defense	Sp. Atk	Sp. Def	Speed
Lv. 140, Base Potential	642	248	188	302	188	183
Lv. 140, Max Potential	742	288	228	342	228	223
Lv. 140, Base Potential	—	—	—	—	—	—
Lv. 140, Max Potential	—	—	—	—	—	—

	Type			Water
	Move types			Water / Ground
	Role			Tech
	Base Potential			★★★★★☆EX
Swampert ♀	Weakness			Grass
Swampert is very strong. It has enough power to easily drag a boulder weighing more than a ton. This Pokémon also has powerful vision that lets it see even in murky water.
Stats	HP	Attack	Defense	Sp. Atk	Sp. Def	Speed
Lv. 140, Base Potential	705	255	194	322	194	189
Lv. 140, Max Potential	805	295	234	362	234	229
Mega Swampert
Lv. 140, Base Potential	705	255	232	386	194	189
Lv. 140, Max Potential	805	295	280	434	234	229

Moves

May's Mudkip uses Water Gun as one of its damage-dealing moves. Upon evolution, Marshtomp replaces Water Gun for Muddy Water.
May's Mudkip and Marshtomp use Water Sync Beam as their sync move. Upon evolution, Swampert learns the upgraded Best Buddy Muddy Water.

Name	Type	Category	Move gauge	Base Power	Max Power	Accuracy	Target	Description
Water Gun	Water	Special	1	20	24	100%	An opponent	No additional effect. (Mudkip)
Rain Dance	Water	Status	2 (2 uses)	—	—	—	Entire field	Makes the weather rainy.
Earth Power	Ground	Special	3	99	118	100%	An opponent	Has a very small chance of lowering the target's Sp. Def.
Ready for This?	None	Status	0 (2 uses)	—	—	—	Self	Charges the user's move gauge by two. Raises the user's Sp. Atk and critical-hit rate.
Muddy Water	Water	Special	3	116	139	85%	All opponents	Has a moderate chance of lowering the target's accuracy. (Marshtomp/Swampert)
Sync moves
Water Sync Beam	Water	Special	—	200	240	—	An opponent	(6★ EX) effect: Power of sync move increases by 50%.
Best Buddy Muddy Water	Water	Special	—	160	192	—	An opponent	Become Mega Swampert until the end of battle. This move's power increases when the weather is rainy. (6★ EX) effect: Power of sync move increases by 50%.

Main article: May (game)/Quotes#Pokémon Masters EX

• May was mentioned in Pokémon Masters EX before she was added into the game. In his Sync Pair Story, Brendan mentions that May focuses on Contests while Professor Birch focuses on fieldwork. She is also mentioned multiple times in Brendan's Pokémon Center lobby dialogue.
• As shown in her description, May is based on the rival in the Hoenn games with her father being Professor Birch.
• In Marshtomp's Evolution, Marshtomp is called a male instead of a female.
• May's EX outfit could be a reference to her Pokémon Adventures counterpart, Sapphire.
• According to May, she met her Lopunny while doing fieldwork with her father.