这是底线！

Objectives

在天空巨锤排位赛中，击败个敌人以保卫队伍的占领点。

Tiers

1. 1 : 1 objectives completed
2. 1 : 5 objectives completed
3. 1 : 10 objectives completed
4. 1 : 15 objectives completed
5. 1 : 25 objectives completed
6. 3 : 50 objectives completed