How to beat/farm Mai Valentine Lvl 40

This page notes level 40 Mai's deck, characteristics, and tips for defeating her.
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update 29/05/2017
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Lvl 40

Labyrinth Builder (7k - 8k)

For in-depth guide, no Union Attack version, substitutes for cards you don't have, check the link below!

skillLabyrinth Builder
Essential cards
ExpenseVery low
(Box reset)

Union Attack (7k - 8k)

Thunder DragonThunder DragonThunder DragonGravekeeper's RecruiterGravekeeper's RecruiterGravekeeper's Recruiter
Gravekeeper's VassalFusion GateShard of GreedShard of GreedWonder WandWonder Wand
Union AttackUnion AttackShield & SwordSecret Pass to the TreasuresMooyan CurryJar of Greed
Jar of GreedJar of Greed---Twin-Headed Thunder Dragon

Unhappy Girl (6k -8k)

For in-depth guide, no Union Attack version, substitutes for cards you don't have, check the link below!

Obtainable score7,000-8,000
SkillHoly Guard, LP Boost α, Restart
Essential cardsThe Unhappy Girl

Union Attack (7k - 8k)

Mystical Beast of SerketGravekeeper's VassalThe Unhappy GirlThe Unhappy GirlThe Unhappy GirlRai-Mei
Rai-MeiRai-MeiUnion AttackTemple of the KingsSoul of the PureSoul of the Pure
Soul of the PureSecret Pass to the TreasuresCurse of AnubisWindstorm of EtaquaSpell ReclamationEnchanted Javelin
Enchanted JavelinEnchanted Javelin------Blue-Eyes Ultimate Dragon

Level 40 Mai's deck

Annoying cards

CardEffect Summary
Amazoness Tiger
Amazoness Tiger
This card can raise its ATK by up to 2100, must be destroyed first before you can target other Amazoness monsters on the field.
Amazoness Sage
Amazoness Sage
This card most likely survive the turn it attacks so setting a Trap/Spell makes difficult.
Amazoness Archer
Amazoness Archer
This card makes is hard for "Element Unites" deck to be viable in farming Mai. it can inflict 1200 of effect damage.


Cards Mai Lvl 40 drops


Hot New Top
Vsdani 1days ago
Mai Valentine's deck changes. I just had a duel where she had 3 AMAZONESS VILLAGES!
I seriously cannot beat her and I am having a very hard time beating Mai Valentine. Like an extremely hard time. I do not have the cards for those decks for I am a new duelist and I started three weeks ago. I rarely win and I am trying to get the two SR Harpie cards, but it seems I have gotten every card EXCEPT, the Harpie cards. I need some serious help.
<< Anonymous(Infuriated!)
Anonymous Reply
Do you have Paradox Brother unlocked? if so, try use labyrinth builder skill.
<< Anonymous(Infuriated!)
Anonymous 12days ago Reply
Use ojamas
<< Anonymous(Infuriated!)
darknonfire 5days ago Reply
feel you bro, I started 49 days ago, just an advice don't bother with anyone just collect keys for now, her time will come
<< Anonymous(Infuriated!)
Anonymous 5days ago Reply
Neither of the SR Harpie cards she drops are worth using anyway, so if that's all you're after, I'd steer clear of her anyway. It's only really worth grinding her if you want to run Amazoness.
Mai skill:

Amazoness Assault!

Begin duel with "Amazoness Village" on the field. You can discard one "Amazoness" monster, return "Amazoness Village" from GY to your hand.

<< Anonymous(Anonymous )
Anonymous. 21days ago Reply
There can only be one effect per skill you stupid moron.
If it's a field spell skill, that's all there is. You can't use a skill that gives a field spell and also allow you to bring that field spell back from the grave. Skills don't work like that in the game.
The Witchy Unicorn
I used my Gladiator beast deck to defeat her (3 consecutive wins)

yt/the witchy unicorn
<< Anonymous(The Witchy Unicorn )
The Witchy Unicorn Reply
They should definitely add this deck to the list
My Ojama Farm deck.
<< Anonymous(Mavado)
Mavado Reply
Extra deck is fairly obvious. Two Ojama Kings and three Ojama Knights.
Ojamas work flawlessly. Don't use land of the ojamas skill. Just put ojama country in the deck. Last turn, put king and knight in attack position, activate field spell, vassal, unionn att, and ama.
<< Anonymous
Anonymous Reply
TY for the suggestion. Deck works great.
<< Anonymous
frammy Reply
can someone pleas post the Ojamas deck used to farm Mai LVL 40
<< Anonymous(frammy)
Yuan36 Reply
Not entirely sure how consistent it is but it does work if you can get either of the fusion out before Mai gets a full field of monsters. I got 7,000-7,500 duel score with this so far.
It's so easy farm she with Ojamas, don't know why this site doesn't recomend it
<< Anonymous
Yo Mama Reply
go back to kindergarden and learn how to type my child
<< Anonymous
Anonymous Reply
post your Ojamas Farm deck please

La vieja confiable
I've been having good luck with this deck. It's not perfect and you only get around 3000-4000 in the assessment, but it is consistent.
I have found that this can be good for farming the LDs, but especially Mai, because she is mostly about attack increase and swarming you. But once you get too much more attack points then her, there is not much she can do about it.
Bring cards to destroy her spellcards and she can't use her strategy anymore
Me, Myself and I
If you set a Spell/Trap card on Lab Builder she will hit Lab Wall with Sage.

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Comments (updated every hour)

Stupid skill just kill ra with ragnazero
I honestly can't take you seriously even screwing around neckbeards need to be down you can ...
Don't forget to put "nerf sylvan" in your survey
Gosh why people to lazy to learn English
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