Unhappy Girl deck to beat/farm Roaring Rex Lvl 40

Duel Links deck, Roaring Rex farming, Unhappy Girl, cheap deck, easy deck.
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update 12/09/2017
Roaring Rex event pages
Rex Event
Rex event
Rex Lvl 30
Rex Lvl 30
Rex Lvl 40
Rex Lvl 40


Almost the same as a standard Unhappy Girl deck, but this time we added extra draw power so that you can deck out faster than Rex, and also a card to prevent Rex from using his Jurrac Impact.

Score7,000 - 8,000
SkillHoly Guard
Essential cards

Example Deck

Mystical Beast of SerketGravekeeper's VassalThe Unhappy GirlThe Unhappy GirlThe Unhappy GirlCrystal Seer
Crystal SeerCrystal SeerRai-MeiRai-MeiRai-MeiShard of Greed
Shard of GreedUnion AttackUnion AttackTemple of the KingsCelestial TransformationSecret Pass to the Treasures
Forced CeasefireWindstorm of Etaqua---Blue-Eyes Ultimate Dragon

Set skill

[Skill] descriptionUser
Holy Guard
You receive no battle damage during your turn.



How to use

Unhappy girl

Deck out

Roaring Rex has pretty good search power, so it is important that you use search and draw cards of your own so that you can deck out faster than him.

  • Use Shard of Greed only when you have more than 4 cards in your deck, otherwise it will remain useless on your field.
  • Set Crystal Seer to activate her effect when she is flipped. Add one of the top 2 cards of your deck to hand, prioritize adding cards you will not use during your last turn to hand.

Final Turn

On your final turn, activate Temple of the Kings then immediately activate Forced Ceasefire after, this is to make sure Rex does not activate any trap cards during your final attack.

Special summon serket using Celestial Transformation, then send both Mystical Beast of Serket and Temple of the Kings to the graveyard to special summon Blue-Eyes Ultimate Dragon.

Summon Gravekeeper's Vassal, then use Secret Pass to the Treasures and both Union Attack on him. Direct attack your opponent for over 9999+ damage and effect damage only duel assessment.

Other cards

Piranha Army
Piranha Army
Can be used to replace Gravekeeper's vassal, but do not use union attack on him.
Master of Oz
Master of Oz
Can Replace Blue-Eyes Ultimate Dragon.
Gift of the Martyr
Gift of the Martyr
Use when you replace Gravekeeper's Vassal with Piranha Army.
Anti-Magic Arrows
Anti-Magic Arrows
Replaces Forced Ceasefire.
Enchanted Javelin
Enchanted Javelin
Use to gain Life points equal to your opponent's attack. Saves you when your opponent attacks your The Unhappy Girl for lethal damage.
Nutrient Z
Nutrient Z
Same as Enchanted Javelin but requires the opponent to cause at least 2000 damage with that attack, and heals a fixed 4000 LP.

Other example decks

Pirahna Version

Mystical Beast of SerketThe Unhappy GirlThe Unhappy GirlThe Unhappy GirlCrystal SeerCrystal Seer
Crystal SeerRai-MeiRai-MeiRai-MeiPiranha ArmyTemple of the Kings
Celestial TransformationGift of the MartyrSecret Pass to the TreasuresForced CeasefireWindstorm of EtaquaGood Goblin Housekeeping
Good Goblin HousekeepingGood Goblin Housekeeping---Blue-Eyes Ultimate Dragon

How to use (Pirahna Ver.)

Last Turn

Always use Secret Pass to the Treasures on Piranha Army first. Instead of using Union Attack, use Gift of the Martyr and send Blue-Eyes Ultimate Dragon to the graveyard to boost Piranha Army's attack. Direct attack for 9999+ damage.


what if i only have 1 union attack?
<< Anonymous
Anonymous Reply
Try to use Spell Reclamation.
<< Anonymous
Anonymous Reply
Or use the Piranha version with Gift of Marthyr.
<< Anonymous
Anonymous Reply
I've used riryoku as a partial substitute, but it's not as strong.
Array of revealing light is also good to prevent attacks against unhappy girl before she attacks.

Commens and feedback


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