If you are looking for Information about PSU Clementine, Go check their Wiki
Event missions
From The re-PSUPedia
Event missions are unique, limited-time missions available only during special events. They can encompass any of the other mission types, such as free, co-op or item exchange missions.
Maximum Attack Infinity
GUARDIANS Chronicle 2nd
- Chronicle Setup HQ 2nd
- Charged Puzzle
- Record of Assault
- Roar of Flames
- 4P Mission Standby
- 6P Mission Standby
Ragol Memorial Festa
- The Doctor's Request
- MAG 2nd
- Forest Fire Swirl
- Like a Dream
- Event Mission Standby
- 4P Mission Standby
- 6P Mission Standby
4th Anniversary Thanks Festa
GUARDIANS Chronicle
Maximum Attack X
The Great Arms Race
Spring Event
Absolute Zero
- Absolute Zero
- Defrosting Guide
- Frozen Flowers
- Frigid Challenge
- Ice Crystal Exchange
- Hit the Counter!
- Mission Launch Post
Maximum Attack G+
Autumn Event
Summer Event
Shred the Darkness
- Shred the Darkness
- Roar of Flames
- The Big Push
- The 4th System
- The Magashi Plan
- Dark Crystal Seeker
- Hit the Counter!
Winter Mission Carnival
- Carnival Lounge
- Charged Puzzle
- Crystal Central
- World of Illusion α
- World of Illusion β
- Panther Blitz
- Thunderburst Duel
- Protectors' Choice