From EU portal
The latest Top of the Tree special takes you along the boisterous French tank destroyer line up to the formidable 
X 
AMX 50 Foch B . Take advantage of great discounts, missions, and bonuses to climb the Tech Tree and strike your opponents hard on the battlefield!
The tanks in the French Tech Tree line up to the AMX 50 Foch B feature three autoloading tank destroyers. They are fast and their autoloaders are deadly. The last in the line is a six-round autoloading beast that boasts high burst damage, high DPM, and pinpoint accuracy. The repercussions on often defenseless enemies is a monumental 2,400 damage per clip. Named after the great Ferdinand Foch, a famous French marshal from World War I, it has made a name for itself in World of Tanks as a ferocious sniper that doesn’t hesitate to shock and pulverise enemies with its devastating burst of rippling shells. Hop inside it today!
Make your way up the Tech Tree from September 5 at 07:00 CEST (UTC+2) through October 5 at 07:00 CEST (UTC+2), and take advantage of great discounts and missions all the way to the top. Don’t forget that you have 10 days to purchase an extra boost if you want to speed things up!
You’ll have something to fight for every day for a month! This includes 
XP per vehicle every day, Crew XP bonuses, and other significant rewards to help you reach Tier X. You can find more information about the missions below:
Crew XP
Reward:
x2 Crew XP
Objective:
- Play a battle
- Be among the top 7 on your team by base XP earned
Restrictions:
- Only in Random Battles, Stronghold Battles, and Recon Missions
- Only available for the vehicles featured in this special
Damaging Push
Rewards:
6,500 XP
x1 Personal Reserve: +50% to Combat XP for 1 hour
Objective:
- Cause 20,000 HP of damage over any number of battles
Restrictions:
- Only in Random Battles, Stronghold Battles, and Recon Missions
- Only in the following vehicles:
- Can be completed 10 times per account
- XP will be credited to the vehicle you complete the mission with
Push Through!
Rewards:
- 20,000 XP
Objective:
- Cause 200,000 HP of damage over any number of battles
Restrictions:
- Only in Random Battles, Stronghold Battles, and Recon Missions
- Only in the following vehicles:
- Once per account
- XP will be credited to the vehicle you complete the mission with
AMX 50 Foch B
Rewards:
x1 Large Repair Kit
x1 Large First Aid Kit
x1 Automatic Fire Extinguisher- x1 Personal Reserve: +300% to Crew XP for 1 hour
Objective:
- Play 5 battles
- Be among the top 10 on your team by base XP earned
Restrictions:
- Only in Random Battles, Stronghold Battles, and Recon Missions
- Repeatable
- Only available for the X AMX 50 Foch B
Foch B the sorry excuse for a WafleE100 but X10 times worse.
All shit tanks