How to beat level 40 Mai Valentine

This page notes level 40 Mai's deck, characteristics, and tips for defeating her.
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Decks to farm Paradox Bros Lvl 40
update 19/12/2016
Mai Valentine pages

Character details

How to farm Lvl 40

Unhappy Girl deck

Obtainable score7,000-8,000
Essential skillHoly Guard / LP α
Essential cardsThe Unhappy Girl

Example deck


  • Use The Unhappy Girl with Tea's "Holy Guard" skill to prevent any damage taken when you attack and stall for turns.
  • Bring some recovery cards to maintain your LP.

Example deck (No Union Attack, LP α skill)

Cú Chulainn the AwakenedThe Unhappy GirlThe Unhappy GirlThe Unhappy GirlSkelengelSkelengel
SkelengelRai-MeiRai-MeiRai-MeiBlue-Eyes White DragonRiryoku
Ritual WeaponEmblem of the AwakeningSecret Pass to the TreasuresCurse of AnubisWindstorm of EtaquaEnchanted Javelin
Enchanted JavelinEnchanted Javelin----

Using the skill LP α, Mai won't attack the unhappy girl unless she summons high attack monsters that can deal 5000 damage after attacking unhappy girl. Either raise your LP quickly by using enchanted javelin and set a monster to bait an attack, or bring equip cards to increase unhappy girls' attack. Stall using the unhappy girl and don't summon BEWD until the last turn. Tribute summon and ritual summon on the last turn and use secret pass on Cu before increasing his attack.

Level 40 Mai's deck



Amazoness deck

Level 40 Mai Valentine uses Amazoness deck. Amazoness monsters gains ATK, be back from the graveyard, and be special summoned from the deck benefitting from amazoness support spell/trap cards.

Annoying cards

CardEffect Summary
Amazoness Tiger
Amazoness Tiger
  • Defends other Amazoness cards from being attacked.
  • Gain 400 ATK per Amazoness monster on your field.
Amazoness Village
Amazoness Village
  • Boosts the ATK of Amazoness monster by 200.
  • Special summon 1 Amazoness monster from the deck when an amazoness monster is destroyed.
Amazoness Willpower
Amazoness Willpower
  • Special summons an Amazoness monster from the graveyard without cost.

How to defeat Mai's deck


Remove Amazoness Village first

Mai's side of the field never become empty while the Amazoness Village field spell is activated. To allow your monsters to attack Mai's life points directly, you should destroy the field spell and prevent amazoness reinforcements from being special summoned.

Best cards to counter Mai's deck

CardEvaluation/How to Get
Will be used to destroy Amazoness Village or Amazoness Willpower.
Will be used to destroy Amazoness Village.
The Hunter with 7 Weapons
The Hunter with 7 Weapons
Can increases the ATK of itself to 2000 since amazoness monsters are Warrior-type with except of Amazoness Tiger.
Warrior Elimination
Warrior Elimination
Can destroy most of amazoness monsters Mai controls.
Wonder Balloons
Wonder Balloons
Works very well since Amazoness Sage is the only card that can destroy spell/trap card.

Cards Mai Valentine Lvl 40 drops


Hot New Top
Unbelievable 18days ago
Mai suicide attacked my high-ATK Cerberus using her Amazoness Tiger and made me lose the game in the end! What happened?!
<< Anonymous(Unbelievable)
Anoymous 18days ago Reply
Same thing happened to me except Mai attacked my Summoner of Illusions on the second last turn and I don't have backup card to protect my monster. She really attacks my Summoner and it ruins my farming. Never expected her to do it. I thought LDs never attack on the second last turn.
Anoymous 19days ago
My dueling outcomes with Mai
<< Anonymous
Anoymous 19days ago Reply
Any idea on improving my amazoness deck? I'm stuck at Platinum 1
Anoymous 21days ago
Dude i need the Amazoness Swordwoman she never drop that card i have EVERY single card of her even the Pet and SW its impossible any idea?
<< Anonymous
YatsuoKogame 19days ago Reply
Lucky you are to have the Sage and Willpower ! I don't manage to get them !
Anoymous 21days ago
Now Mai lvl 40 is insane !!
Anonymous Commenter 21days ago
Just finished Mission 57 with this. Risky Deck, but it works.
Rex 22days ago
She didn't even have a chance
Anoymous 23days ago
Now Mai lvl 40 is insane !!
Anoymous 23days ago
I'm dueling her Lvl 40 right now and she has 3 Amazoness Villages.
Anoymous 23days ago
I'm playing against Mai and she has 3 Amazoness Sage.
Anoymous 23days ago
Beat lvl 40 got 3 aqua chorus no other cards sigh
Rodrigo 23days ago
I have Mai at level 30, but still dont have the Harpies hunting ground ability, what should I do????
<< Anonymous(Rodrigo)
EdwardSA 23days ago Reply
Bro that is a drop skill. You need to beat LD's (Legendary Duelists) and hope you get the skill. Look at drop skills on this site.
Anoymous 24days ago

Doesn't work for me, as usual.

She summoned 3 monsters, and attacked into Unhappy Girl on the 3rd turn, thus defeating me.

I never saw a Javelin, or Trap card. Only the spellcasters.

Crap deck.
<< Anonymous
AliceD ʕ ˵• ₒ •˵ ʔ 24days ago Reply
Hey. I know these startup problems very well. No matter how often you fight, no matter when.... It were character/skill changes that helped me. For example: I keep losing with balance & draw sense: Light; But low level or even restart is perfect for my deck ;) good luck anyway
<< Anonymous(AliceD ʕ ˵• ₒ •˵ ʔ )
Anoymous 24days ago Reply
Omg sorry!!! >_< Forget my post!! I was into a totally wrong deck!

Commens and feedback


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Comments (updated every hour)

this skill isn't too op as described
Same here.............
That what I was thinking 1700 is max for a guy who can use a field spell to get 1900
I got It's a toon world Skill against Yami yugi lv 20. Using a regular deck. I was tryng and...
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