How many pieces of civilization are combined with the tactics of conquering S-class?

Civilization and conquest can be combined into one by ten fragments of S-class tactics.

The expansion "Civilization and Conquest" is a multi-civilization battlefield strategy mobile game produced by Guangzhou 4399 Information Technology Co., Ltd., which was launched on February 29th, 20021+65438.

The game tells the epic story of a group of lords from different civilizations who, for the sake of alliance and honor, gathered Li Shimin, Caesar, Oda Xintai and other historical places, assembled legendary arms such as the Chinese crossbow soldiers and Mamluk, formed teams, formed alliances, broke through the fog, fought for the world with blood, conquered all the people who refused to accept it from the edge of the mainland and came to the center of the world.

After a hundred years of glory, the dynasty is now divided and chaotic. Wang Zizhong, the king of the Ice-Sea Alliance, died young. As the heir to the kingdom, you were betrayed by your subordinates and forced into exile. We can only accumulate strength in the polis and wait for revenge and recover lost ground.

It's foggy ahead, and the rebels are coming behind. What should you do?