The gods are about to unleash the dawning of a new age in Grand Gaia! Brace yourselves for more exciting adventures coming our way! To give way to NEW updates, a scheduled Server Maintenance will take place on September 28, 22:00 PST and is expected to last for approximately Ten  hours.
Please check below for the updates included in this maintenance:
Game Client Update 1.3.9:
Raid Battle Optimization:
Quick Start' multiplayer feature.
Ability to skip field battle encounters.
Synthesis of items removed.
Dedicated raid squad select.
Improved multiplayer battle UI.
Counter for Number of Missions needed to be cleared to unlock Special Challenges has been added.
Achievement exchange hall allows for multiple trades of same commodity.
New slider bar added for Exchange Hall rewards
Unit Type: It's here bois
Guardian type: "Def up, Atk down" specs updated to "Def up, Rec slightly down".
Oracle type: "Rec up, HP down" specs updated "Rec up, Def slightly down".
General Game Optimzation:
Switch Display button added to view multiple illustrations for select units.
Energy overflow when refilling with gem.
Improved UI for sphere crafting and battle status.
New shortcut buttons to Achievement and News screens.
Leveling up refills raid orbs.
Ability to start Quest without Summoner Helper.
Various bug fixes.
Other Content Updates:
Grand Gaia Chronicles: 12 Guardians of the Gods (Part 2).
SP Challenges will receive rewards enhancement.
Please note that: Accumulated Challenges will carry over. Challenges accepted before the maintenance will not be affected. Old rewards will be obtained.