- VIHeavy Tank No. VI
- 100% trained crew for the Heavy Tank No. VI
- Garage slot
- Earn 50,000 XP over any amount of battles.
- Only battles in which you are number one in your team by base XP count towards the mission’s progress.
- Only Random battles
- Once per account
- Tier VII or higher
- “Experience Challenge – Elite” must have been completed first.