Union-4. Like a Stone Wall
Tier VI–X
Primary condition
Complete the primary condition over any number of battles
Armor Efficiency
Block 40 hits with your vehicles.
Progress adds up over battles.
Armor Efficiency
Block 2,000 HP of damage.
Progress adds up over battles.
For completion with honors
Complete the secondary condition 5 times
Survive
Survive the battle
Reward
100,000
With honors
50,000