NA
From November 30 03:20 PT / 06.20 ET till December 3 03:20 PT / 06:20 ET keep an eye out for:
EU
From 30 November at 06:00 to 3 December at 06:00 CET (UTC +1) keep an eye out for:
☆ Deal 1,500 damage to aerial targets in one battleConditions
☆ Fighters, heavy fighters, and multirole fighters onlyReward
☆ Tiers IV+
☆ Repeatable
☆ x1.3 Crew XP
☆ Deal 25,000 damage to ground targets in one battleConditions
☆ Attack aircraft and bombers onlyReward
☆ Tiers IV+
☆ x1.3 Crew XP
☆ Earn 75,000 Personal Points over any amount of battlesConditions
☆ Tiers IV+Reward
☆ Once per account
☆ 1 Stock Engine Armor Protection II