R&D completed 10 techniques.

R&D completed 25 techniques.

R&D completed 50 techniques.

R&D completed 75 techniques.

R&D completed 100 techniques.

R&D completed 200 techniques.

Accumulated 500 enemy kills in the battlefield.

Accumulated 1000 enemy kills in the battlefield.

Accumulated 2000 enemy kills in the battlefield.

Accumulated 5000 enemy kills in the battlefield.

Accumulated 10000 enemy kills in the battlefield.

Accumulated 20000 enemy kills in the battlefield.

Accumulated 50000 enemy kills in the battlefield.

Accumulated 100000 enemy kills in the battlefield.

Accumulate 10 successful visits to officers.

Accumulate 20successful visits to officers.

Accumulate 50 successful visits to officers.

Accumulate 100 successful visits to officers.

Accumulate 200 successful visits to officers.

Accumulate 500 successful visits to officers.

Accumulate 100 enemy tanks destroyed on the battlefield.

Accumulate 200 enemy tanks destroyed on the battlefield.

Accumulate 500 enemy tanks destroyed on the battlefield.

Accumulate 1000 enemy tanks destroyed on the battlefield.