Objectives

解锁全部配方制作寒冰巨龙屠戮者武器。

Tiers

  1. 1 : 2 objectives completed
  2. 1 : 4 objectives completed
  3. 2 : 6 objectives completed
  4. 2 : 8 objectives completed
  5. 2 : 10 objectives completed
  6. 3 : 12 objectives completed
  7. 4 : 14 objectives completed
  8. 5 : 16 objectives completed
Total: 20