你的发明可以解决一切问题!

Objectives

使用工程师取胜次。

Tiers

  1. 5 : 10 objectives completed
  2. 5 : 25 objectives completed
  3. 5 : 50 objectives completed
  4. 10 : 100 objectives completed
  5. 10 : 150 objectives completed
  6. 10 : 200 objectives completed
Total: 45