Mustard

Mustard and Avery are trainers introduced in the Pokémon Sword & Shield Isle of Armor Expansion. They are version exclusive with Mustard being in Sword and Avery being in Shield

Encounter 1: Master Dojo

Location: Master Dojo

Your first encounter with Mustard is when you first enter the Dojo. Honey introduces you as the last Dojo member, but Mustard insists on battling you to see how strong you are.

MienfooShinx
Dojo Master Mustard MienfooShinx
Battle Type

Items
Level 13Level 13


Attacks:
Fake Out
U-turn
Force Palm
Attacks:
Bite
Spark

Hold Item:
No Item
Hold Item:
No Item
Pre-Champion Cup
MienfooShinx
Dojo Master Mustard MienfooShinx
Battle Type

Items
Level 61Level 61


Attacks:
Fake Out
U-turn
Force Palm
Attacks:
Bite
Spark

Hold Item:
No Item
Hold Item:
No Item
Post-Game

Defeat him and he will give you the Dojo Uniform and tell about how there's only limited spaces in the dojo and how every student must compete for the Sacred Armor. However, when Klara/Avery ask for their uniform, three Slowpoke come in and steal it. Mustard tasks everyone with the task of chasing down the Slowpoke and retrieving the uniform. These are found in the Soothing Wetlands and have to be defeated.

Mustard

Encounter 2: Master Dojo

Location: Master Dojo

When you have completed the task, you will return to Mustard and he will mention how you're the first since Leon to defeat all three Slowpoke on your own. The other students say it's unfair so he gives them another chance to do it.

Following that, the next trial is given by Mustard. It's time to make Max Soup and to do that, you need to find some Max Mushrooms. As you're not from the Isle of Armor, Mustard takes you to where they're found so that you can participate.

Mustard

Encounter 3: Master Dojo

Location: Master Dojo

When you return having found the Max Mushrooms, Mustard will take you to the table to talk about how the Max Soup can help Pokémon be capable of Gigantamaxing. After that, he mentions that only you and Klara/Avery have got this far and so gives you one final trial, the need to battle one another.

Mustard

Encounter 4: Master Dojo

Location: Master Dojo

Defeat Klara/Avery and Mustard will offer you his congratulations and give you the Secret Armor of the Master Dojo: the Legendary Pokémon Kubfu.

With Kubfu, he says you need to make it your Best Friend so suggersts going to multiple different spots to boost its friendship. When you return, he will mention about how you can evolve Kubfu by taking it through the Tower of Darkness or Tower of Waters and suggests you pick a tower and challenge it with Kubfu.

Mustard

Encounter 5: Tower of Darkness/Tower of Waters

Location: Tower of Darkness/Tower of Waters

Regardless of which towerr you choose, Mustard will be the final trainer you face and will face you with a Kubfu himself.

Kubfu
Dojo Master Mustard Kubfu
Battle Type

Items
Level 30

Attacks:
Aerial Ace
Focus Energy
Brick Break
Hold Item:
No Item
Pre-Champion Cup
Kubfu
Dojo Master Mustard Kubfu
Battle Type

Items
Level 70

Attacks:
Aerial Ace
Focus Energy
Brick Break
Hold Item:
No Item
Post-Game

When you defeat him, he will suggest that you take Kubfu to the scroll to evolve it. If you use an Everstone on Kubfu he will suggest coming back when you do wish for it to evolve.

Mustard

Encounter 6: Master Dojo

Location: Master Dojo

After you have become Champion and have evolved your Kubfu, the next part of the story with Mustard begins. When you enter the dojo, Hop will be there and discussing elements of his research with Mustard. Mustard will tell you that Urshifu is capable of Gigantamaxing. He will mention that regular Max Soup cannot work and that there's another ingredient needed for Urshifu to Gigantamax, but he has forgotten what it is. He tasks you and Hop with finding it.

Mustard

Encounter 7: Master Dojo

Location: Master Dojo

After you have found the ingredient and made the Max Soup to Gigantamax Urshifu, Mustard will request a battle with you. He will use the Urshifu of the form different to yours which also Gigantamaxes

MienshaoLuxrayLycanrocCorviknightKommo-oUrshifu
Dojo Master Mustard MienshaoLuxrayLycanrocCorviknightKommo-oUrshifu
Battle Type

Items
Level 73Level 73Level 75Level 74Level 75Level 75






Attacks:
Fake Out
U-turn
Blaze Kick
Close Combat
Attacks:
Psychic Fangs
Wild Charge
Crunch
Play Rough
Attacks:
Accelerock
Stealth Rock
Stone Edge
Play Rough
Attacks:
Iron Head
Brave Bird
Body Press
Light Screen
Attacks:
Clanging Scales
Aura Sphere
Flash Cannon
Clangorous Soul
Attacks:
Surging Strikes
Close Combat
Poison Jab
Iron Head
Hold Item:
No Item
Hold Item:
No Item
Hold Item:
No Item
Hold Item:
No Item
Hold Item:
No Item
Hold Item:
No Item
Giganatamax
Gigantamax
Tower of Darkness Beaten
MienshaoLuxrayLycanrocCorviknightKommo-oUrshifu
Dojo Master Mustard MienshaoLuxrayLycanrocCorviknightKommo-oUrshifu
Battle Type

Items
Level 73Level 73Level 75Level 74Level 75Level 75






Attacks:
Fake Out
U-turn
Blaze Kick
Close Combat
Attacks:
Psychic Fangs
Wild Charge
Crunch
Play Rough
Attacks:
Accelerock
Stealth Rock
Stone Edge
Play Rough
Attacks:
Iron Head
Brave Bird
Body Press
Light Screen
Attacks:
Clanging Scales
Aura Sphere
Flash Cannon
Clangorous Soul
Attacks:
Wicked Blow
Close Combat
Poison Jab
Iron Head
Hold Item:
No Item
Hold Item:
No Item
Hold Item:
No Item
Hold Item:
No Item
Hold Item:
No Item
Hold Item:
No Item
Giganatamax
Gigantamax
Tower of Waters Beaten

Defeat him and you'll get his Rare League Card.

Mustard

Encounter 8: Master Dojo

Location: Master Dojo

Following this, you can find Mustard in the dojo playing Pokémon Quest on his Nintendo Switch. Each day he will give you the opportunity to battle him again, with the same team as before

Mustard