System
Phoenix Core
When your hull breaks, come back with a blast.
By level
| Level | Effect |
|---|---|
| 1 | Come back once. |
| 2 | Come back 2 times. |
Notes
When your last hull point breaks, you come back with full hull, 3 seconds of invincibility, and a blast that hits everything on screen and clears every bullet.
Evolution
Napalm at level 5 + Phoenix Core evolves into Inferno: Huge pools of fire that crawl after enemies.