Black Market Exchange
[Unlock Condition]
After passing Krakow instance.
[Introduction of Black Market]
1.You can use adequate resources to exchange for the insufficient resources.
2.Time adds when exchanging and the players can't exchange any more when the time over 1 hour.
3.The players can exchange for fund、food、oil on the black market.
[Special Effect]
1.After occupying Minsk, CD will reduce and resources will increase 10%
2.After developing Black Market tech Double, the trade will double