Objectives

占领处特殊目标。

Tiers

1. 1 : 1 objectives completed
2. 5 : 30 objectives completed
3. 5 : 150 objectives completed
4. 5 : 300 objectives completed
5. 5 : 600 objectives completed
6. 5 : 900 objectives completed
7. 5 : 1 200 objectives completed
8. 5 : 1 500 objectives completed
9. 5 : 1 800 objectives completed
10. 10 : 2 100 objectives completed