Hello, Buster Commanders! 🐾

We would like to inform you about the Roulette Event taking place after the 05/19(Tue) update.

Please check the details below.

■ Lady Siam 7-Day Check-in

▶ Event Period 

- After maintenance on 2026/05/19 – Before maintenance on 2026/06/02 

▶ Event Details 

- A 7-day check-in event will be held from May 19 to June 2. 

- By checking in for all 7 days, you can obtain a total of 300 'Buster Pickup Gacha Tickets' and 400 'Buster Gacha Tickets.' 

⚠️Please Note 

※ This event can be participated in only once per account. 

※ You can obtain rewards for a maximum of up to 7 days during the event period. 

※ The event schedule is subject to change depending on circumstances. 

■ Roulette Event

▶ Event Period

- After maintenance on 2026/05/19 – Before maintenance on 2026/06/02 

▶ Event Details

- During the event period, a Roulette Event consisting of 6 rounds will be available.

- Each roulette draw requires 1 Roulette Ticket, and the number of tickets required is the same for every round.

- Roulette Tickets can be purchased for 2,000 Rubies each from the Roulette Event screen. You can also be obtained through shop purchases, roulette mission events, and event rewards.

- When you obtain the target reward in each round, the next round will be unlocked sequentially.

- The target reward can be obtained either through the roulette probability or by completing 200 draws.

※ Unused event tickets will be kept in your inventory after the event ends and can be used in future roulette events.

▶ Roulette Rewards

▷ Rounds 1 ~ 6 

▷ After Round 6 

※ The wheel can be spun repeatedly even after completing Round 6. 

▶ Notes

※ This event can be participated in once per account.

※ Rewards will be sent to your inventory.

※ The schedule is subject to change.

■ Roulette Mission Event

▶ Event Period

- After maintenance on 2026/05/19 – Before maintenance on 2026/06/02 

▶ Event Details

- During the event period, you can obtain Roulette Tickets by completing 8 daily missions.

▶ Notes

※ This event can be participated in once per account.

※ Rewards will be sent to your inventory.

※ The schedule is subject to change.

Join the Attendance and Wheel Events to claim various rewards, including a Legendary Weapon! 🎁

We look forward to the active participation of all our Buster Commanders. 

Thank you.