Chieftain Proto
General:
- Removed tank tags: "Secret" and "Tested".
- Added tank tag: "Earning bonds".
- Tank price in gold: from 100 to 13,000
Firepower:
- Dispersion from movement (max): from 0.22 (7.70) to 0.22 (8.80)
Mobility:
- Engine power: 720 to 780 h.p.
- Specific power: from 14.40 to 15.60 h.p./t
- Max. forward speed: from 35 to 40 km/h
- Max. reverse speed: from 12 to 13 km/h
KV-4 KTTS
General:
- Tank price in gold: from 10,000 to 7,750
