The following campaigns will commence on Monday, May 11, at 1:00 a.m. (PDT).
Note that the details will change partway.

Campaign Period
Monday, May 11, at 1:00 a.m. (PDT) to Monday, May 25, at 12:59 a.m.

Chain Experience Bonus Campaign
Chain Capacity Point Bonus Campaign
Chain Monstrosity Bonus Campaign
Bonus Bayld Campaign
Abyssea Campaign
Mog Gardens Campaign
Wildskeeper Reive Campaign - PLUS!
Alter Ego Expo
Campaign Festa
Voidwatch Campaign
High-Tier Mission Battlefield Campaign
Dark Matter Arcane Glyptics Campaign
Special Dial Campaign
Combat and Magic Skill Increase Campaign
Omen Light Double-Up Campaign
Ambuscade Gallantry Campaign

Read on for details.

Campaign Period
Monday, May 25, at 1:00 a.m. (PDT) to Sunday, May 31, at 7:59 a.m.

Chain Experience Bonus Campaign - PLUS!
Chain Capacity Point Bonus Campaign - PLUS!
Chain Monstrosity Bonus Campaign - PLUS!
Bonus Bayld Campaign
Double Synthesis Skill Increase Campaign
Wildskeeper Reive Campaign - PLUS!
Alter Ego Expo
Voidwatch Campaign
High-Tier Mission Battlefield Campaign
Dark Matter Arcane Glyptics Campaign – PLUS!
Special Dial Campaign
Monster Rearing Campaign
Omen Job Card Campaign – PLUS!
Ambuscade Gallantry Campaign

Read on for details.