From the website
HOW TO....? FASHION ARENA
Fashion Arena
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The energy for Fashion Arena is the orange energy.
The system chooses your opponent, by level regardless of the skills. Energy packs for the Fashion Arena no longer exist, so when you buy an energy pack it will be consumed immediately. You can have until 99 energy to fight in the Fashion Arena.
With every win you get 1 emerald and experience, which means you will level up faster. If you lose you will get emerald dust. When you collect 10 emerald dust it will give you 1 emerald. You can get emerald dust from lucky cards, too. But Fashion Arena is the only way to get solid emeralds. You do not lose dollars, but also you do not win dollars and can not steal dollars from the opponent. You can also use boosters to temporarily raise your skills.
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***GOOD LUCK & HAVE FUN***
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From the app
