地底水
執行調合時不可或缺的素材。
Locations:- Score Battle: 15-3 Normal
- 停滯的坑道
- Score Battle: 15-1 Normal
- Score Battle: 15-3 Very Hard
- Score Battle: 15-1 Very Hard
- 俯視一切的高地
- Score Battle: 7-3 Normal
- Score Battle: 7-1 Normal
- Score Battle: 7-1 Hard
- Score Battle: 7-3 Hard
- Score Battle: 7-3 Very Hard
- Score Battle: 7-1 Very Hard