Waiting on the graphic to finish the news post, but in the meantime here's the schedule for the next few days:

Dec 1: Corsairs' Stronghold
Dec 2: Champions' Skyring
Dec 3: Corsairs' Stronghold

Rewards are slightly updated. Winning a BG gives you a shot at:

Emerald x1
Titan's Fire x4
Titan's Peace x4
Titan's Earth x4
Titan's Storm x4