Regular Event Stages · 1 stage
When it opens
- Every Sunday, all day
| # | Stage | Boss | Enemies | Rewards | Base HP |
|---|---|---|---|---|---|
| 1 | Attack on Titanium (Insane) |  Boss Metal Cyclone |      |  30% | 400,000 |
Regular Event Stages · 1 stage
| # | Stage | Boss | Enemies | Rewards | Base HP |
|---|---|---|---|---|---|
| 1 | Attack on Titanium (Insane) | Boss Metal Cyclone | | 30% | 400,000 |