跑向迫击炮弹命中的目标。

Objectives

使用迫击炮或滑翔炸药包，运送医疗包给盟友。

Tiers

1. 1 : 1 objectives completed
2. 2 : 10 objectives completed
3. 3 : 25 objectives completed
4. 4 : 50 objectives completed