How Many Rolls Do Pools Last?

Pools mostly shrink every time they are. Because the cap slows down how fast the pool drains, you can count on a few turns before it empties.

Average Rolls Until Empty

Starting Pool	Average Rolls	Typical Range
4d6	~3 rolls	2-4 rolls
6d6	~4 rolls	3-5 rolls
8d6	~5 rolls	4-6 rolls

Think of these numbers as guidelines instead of guarantees. Each average wobbles by roughly +/-1 roll in real play. Use the averages to pace long-term threats, doom tracks, or countdown events tied to pools from the rules.