This Secret Pack will be unlocked until March 8th (time zones applying), and until that time, you can get 1 pack for free.

By clearing this Solo Mode Gate, you can obtain:
300 FIRE Orbs
3 copies of How Did Dai Get Here? (new SR card)

6 Legacy Pack Tickets
1 Pack of Yoko, the Graceful Mayakshi Protectors/Sleeves
1 Yoko, the Graceful Mayakshi Icon
200 Gems