Added a Guild Advisor position and linked it with Guild Challenges.
Adjusted the location of the Secret Shop.
Updated Kai's Equipment Contract so that equipment is granted according to each clause.
Fixed an issue where Server Battle would not open on servers launched after the StartDate.
Adjusted the unlock schedule for early-game content.
Fixed an issue where a "This mission has already been completed." toast message could appear when attempting to complete a quest on the World Map.