The Proving Grounds
Extra Stages · 2 stages
EX stages
Clearing unlocks The Proving Grounds
Appears after clearing The Proving Grounds (2 stages)
Chances are listed on each stage page.
| # | Stage | Energy | Boss | Enemies | Rewards | Base HP |
|---|---|---|---|---|---|---|
| 1 | 4th Round: Dawn (Deadly) | 300 | - | | 450,000 | |
| 2 | 4th Round: Dusk (Deadly) | 300 | | | 450,000 |