Changes to Terra Battle 2 on October 31, 2017 occurred after a server maintenance.
- Added Chapter 7 and Deux Store in Story.
- Added new Event Quest: Fenrir
- Updated Pact lineup and interface:
- New Union Rewards:
- New and improved features
- The Sort feature has been enabled.
- Filters are accessible from the Sort menu.
- The Pact lineup interface has been updated.
- The Weapon Mastery skill has received its own icon: .
- Samatha's Union Rewards have been changed back to what they were before October 19, 2017.