The Fairy Gym Cup is now underway in Pokémon Duel, featuring Cube [EX] and Rare Metal [UX] as rewards for participants. Read on below for full details:

To access the Gym: Main Screen -> Blue Arrow (Top Left) -> Gym

NOTE: This Gym is 4 days, so to receive all rewards, you’ll need to win ~8 Gym Match each day

Active Gym Effects

Fairy-type figures:

• MP0 and MP1 and MP2 figures: MP +1

Steel-type figures:

• White Attacks: Damage +20
• Gold Attacks: Damage +20

Event Duration

• 12/14/2017 08:00 (UTC) – 12/18/2017 07:59 (UTC)

Duel Wins Reward

• 1 Win = Booster Ticket x1
• 2 Wins = Gems x10
• 3 Wins = Ingot EX x1
• 4 Wins = Gems x10
• 5 Wins = Jigglypuff
• 6 Wins = Cube C x5
• 7 Wins = Rare Metal EX x1
• 8 Wins = Carmonite x20
• 9 Wins = Ingot R x1
• 10 Wins = Gems x30
• 11 Wins = Cube UC x3
• 12 Wins = Carmonite x20
• 13 Wins = Rare Metal R x1
• 14 Wins = Cube R x1
• 15 Wins = Carmonite x30
• 16 Wins = Cube R x1
• 18 Wins = Carmonite x30
• 20 Wins = Cube EX x1
• 22 Wins = Rare Metal EX x1
• 24 Wins = Ingot EX x1
• 27 Wins = Rare Metal UX x1
• 30 Wins = Fairy Gym Cup Trophy

Total

• Booster Ticket x1
• Gems x50
• Carmonite x100
• Rare Metal UX x1
• Cube EX x1
• Ingot EX x2
• Rare Metal EX x2
• Cube R x2
• Ingot R x1

Last Gym (Round 3 Water) Cup Cut-off For Trophies

• Gold (Top 300): 2043
• Silver (Top 1000): 1931
• Bronze (Top 3000): 1807

Source: Reddit