Show your independence by mastering the tanks listed below!
How Do I Attain Mastery?
You “master” a tank when you earn more Base XP in a single battle than the highest average Base XP earned in a single battle by 99% of players of that same tank within the past seven days. Simply put, just try and beat the average. This earns you a
Tank Mastery emblem!
If you attain mastery in one of the tanks below while the Tank Master mission is active, you also get a +100% (2 hours) 
Free XP Personal Reserve!
Tank Mastery Missions
July 7 – August 7, 04:20 PT (07:20 ET)
- July 7 – 17, 04:20 PT (07:20 ET)
- July 14 – 24, 04:20 PT (07:20 ET)
- July 21 – 31, 04:20 PT (07:20 ET)
- July 28 – August 7, 04:20 PT (07:20 ET)
Earn an Ace Tanker Mastery badge in the following vehicles:
VII
Spähpanzer SP I C
IV
Type 1 Chi-He
VII
IS-2
IX
SU-122-54
Earn an Ace Tanker Mastery badge in the following vehicles:
Earn an Ace Tanker Mastery badge in the following vehicles:
Earn an Ace Tanker Mastery badge in the following vehicles:
- Spähpanzer SP I C Mastery
- Type 1 Chi-He Mastery
- IS-2 Mastery
- SU-122-54 Mastery
Rewards:
- 1x
Personal Reserve: +100% Free XP (2 hours) - 1xTank Mastery emblem (restricted to tank)
Personal Reserve: Conditions: Get the “Ace Tanker” Mastery Badge* in an
VII
Spähpanzer SP I C
Restrictions:
- Once Per Account
- Random Battles Only
Rewards:
- 1xPersonal Reserve: +100% Free XP (2 hours)
- 1xTank Mastery emblem (restricted to tank)
Conditions: Get the “Ace Tanker” Mastery Badge* in an
IV
Type 1 Chi-He
Restrictions:
- Once Per Account
- Random Battles Only
Rewards:
- 1xPersonal Reserve: +100% Free XP (2 hours)
- 1xTank Mastery emblem (restricted to tank)
Conditions: Get the “Ace Tanker” Mastery Badge* in a
VII
IS-2
Restrictions:
- Once Per Account
- Random Battles Only
Rewards:
- 1xPersonal Reserve: +100% Free XP (2 hours)
- 1xTank Mastery emblem (restricted to tank)
Conditions: Get the “Ace Tanker” Mastery Badge* in a
IX
SU-122-54
Restrictions:
- Once Per Account
- Random Battles Only
- AMX 13 90 Mastery
- ST vz. 39 Mastery
- Churchill VII Mastery
- T67 Mastery
Rewards:
- 1xPersonal Reserve: +100% Free XP (2 hours)
- 1xTank Mastery emblem (restricted to tank)
Conditions: Get the “Ace Tanker” Mastery Badge* in an
IX
AMX 13 90
Restrictions:
- Once Per Account
- Random Battles Only
Rewards:
- 1xPersonal Reserve: +100% Free XP (2 hours)
- 1xTank Mastery emblem (restricted to tank)
Conditions: Get the “Ace Tanker” Mastery Badge* in an
IV
ST vz. 39
Restrictions:
- Once Per Account
- Random Battles Only
Rewards:
- 1xPersonal Reserve: +100% Free XP (2 hours)
- 1xTank Mastery emblem (restricted to tank)
Conditions: Get the “Ace Tanker” Mastery Badge* in a
VI
Churchill VII
Restrictions:
- Once Per Account
- Random Battles Only
Rewards:
- 1xPersonal Reserve: +100% Free XP (2 hours)
- 1xTank Mastery emblem (restricted to tank)
Conditions: Get the “Ace Tanker” Mastery Badge* in a
V
T67
Restrictions:
- Once Per Account
- Random Battles Only
- T-50 Mastery
- Strv m/42 Mastery
- VK 45.02 (P) Ausf. B Mastery
- Challenger Mastery
Rewards:
- 1xPersonal Reserve: +100% Free XP (2 hours)
- 1xTank Mastery emblem (restricted to tank)
Conditions: Get the “Ace Tanker” Mastery Badge* in an
V
T-50
Restrictions:
- Once Per Account
- Random Battles Only
Rewards:
- 1xPersonal Reserve: +100% Free XP (2 hours)
- 1xTank Mastery emblem (restricted to tank)
Conditions: Get the “Ace Tanker” Mastery Badge* in an
V
Strv m/42
Restrictions:
- Once Per Account
- Random Battles Only
Rewards:
- 1xPersonal Reserve: +100% Free XP (2 hours)
- 1xTank Mastery emblem (restricted to tank)
Conditions: Get the “Ace Tanker” Mastery Badge* in a
IX
VK 45.02 (P) Ausf. B
Restrictions:
- Once Per Account
- Random Battles Only
Rewards:
- 1xPersonal Reserve: +100% Free XP (2 hours)
- 1xTank Mastery emblem (restricted to tank)
Conditions: Get the “Ace Tanker” Mastery Badge* in a
VII
Challenger
Restrictions:
- Once Per Account
- Random Battles Only
- M7 Mastery
- Object 430 Mastery
- AMX M4 mle. 45 Mastery
- Marder 38T Mastery
Rewards:
- 1xPersonal Reserve: +100% Free XP (2 hours)
- 1xTank Mastery emblem (restricted to tank)
Conditions: Get the “Ace Tanker” Mastery Badge* in an
V
M7
Restrictions:
- Once Per Account
- Random Battles Only
Rewards:
- 1xPersonal Reserve: +100% Free XP (2 hours)
- 1xTank Mastery emblem (restricted to tank)
Conditions: Get the “Ace Tanker” Mastery Badge* in an
IX
Object 430
Restrictions:
- Once Per Account
- Random Battles Only
Rewards:
- 1xPersonal Reserve: +100% Free XP (2 hours)
- 1xTank Mastery emblem (restricted to tank)
Conditions: Get the “Ace Tanker” Mastery Badge* in a
VII
AMX M4 mle. 45
Restrictions:
- Once Per Account
- Random Battles Only
Rewards:
- 1xPersonal Reserve: +100% Free XP (2 hours)
- 1xTank Mastery emblem (restricted to tank)
Conditions: Get the “Ace Tanker” Mastery Badge* in a
IV
Marder 38T
Restrictions:
- Once Per Account
- Random Battles Only
