Until 1 December at 06:00 CET (UTC +1). the next Top of the Tree (tier 10 discount) on EU server will be the Conqueror Gun Carriage.
Other vehicles of the branch on discount are:
50% discount on purchase:
- Loyd Gun Carriage
- Sexton II
- Birch Gun
30% discount on purchase:
- Crusader 5.5-in. SP
- Conqueror Gun Carriage
+ 50% Crew XP bonus for all vehicles included in the special.
Equipment Recommended: Gun Rammer, Ventilation and Laying Drive.
If you are interested, check out the Vehicle Overview: http://worldoftanks.eu/en/news/pc-browser/44/top-tree-conqueror-gc-2015/