Alliance-10. Valuable Assistance
Tier VI–X
Primary condition
Complete the primary condition over any number of battles
Assistance
Enable your allies to cause a total of 5,000 HP of damage to enemy heavy or medium tanks by spotting them or immobilizing them by destroying their tracks.
Progress adds up over battles.
For completion with honors
Complete the secondary condition 5 times
Survive
Survive the battle
Reward
x2x2x2
With honors
75,000