Oil Spill Rainbow

Boss

• Lord Gravey 300% magnification HP2,250,000 Attack45,000 AppearsBase HP ≤ 99%

Enemies 6 types

Enemy	Count	Mag.	HP	Attack	First	Respawn
From the start 4 types
Zackie Peng	Unlimited	300%	126,000	24,000	6.67s	40–43.33s
Zuche	2	200%	35,000	34,000	10s	26.67–30s
Metal Hippoe	2	300%	240	600	26.67s	26.67–30s
Zollow	3	100%	4,500	10,000	26.67s	20–23.33s
Once base HP ≤ 99% 5 types
Super Metal Hippoe	2	300%	24,000	9,000	Immediately	33.33–36.67s
Metal Hippoe	5	300%	240	600	Immediately	26.67–30s
Lord Gravey Boss	1	300%	2,250,000	45,000	Immediately	—
Zuche	5	200%	35,000	34,000	Immediately	53.33–56.67s
Zollow	8	100%	4,500	10,000	Immediately	26.67–30s
Zollow	2	100%	4,500	10,000	Immediately	6.67–10s

HP and attack include the magnification. Identical spawn lines are merged (2×7 = seven lines that each spawn 2). Enemies with a base HP condition start appearing once it is met.

Spawn timeline

Scroll sideways to see more. The number under each enemy is when it appears (seconds). For enemies with a base HP condition, move the slider to set when the condition is met.

An estimate using the game's spawn rules. Ranged intervals use the midpoint, and the on-screen enemy limit is ignored, so when many enemies pile up they appear later than shown.