毁灭引擎

Objectives

在凯洛城之战排位赛中，以队伍成员身份摧毁攻城机械并获得胜利次。

Tiers

1. 1 : 1 objectives completed
2. 1 : 3 objectives completed
3. 1 : 5 objectives completed
4. 1 : 10 objectives completed
5. 3 : 15 objectives completed