过度？没有最痛，只有更痛！

Objectives

单次攻击造成点伤害。

Tiers

1. 0 : 5 000 objectives completed
2. 0 : 10 000 objectives completed
3. 0 : 20 000 objectives completed
4. 0 : 50 000 objectives completed
5. 0 : 100 000 objectives completed
6. 0 : 200 000 objectives completed
7. 0 : 300 000 objectives completed