Ring of Primes
Tier 4 · Ring
On this page
“Indivisible. Like you.”
Effects
- +6% crit chance, crits ×2.5
Equipment details
| Property | Value |
|---|---|
| Slot | Ring |
| Tier | 4 |
| Available to | Every hero |
| Persistence | Kept between full runs |
Where to find it
Part of Crystal Numerologists, the family of Crystal Caverns. Realm guardians offer family heirlooms; other encounters can also roll a family heirloom. The item tier follows encounter progression.
Attunement
While worn, matching number keys count toward these cumulative milestones. Perks are additional to the base effects, at one star.
| Matching strokes | New perk |
|---|---|
| 500 | +480% damage on number keys |
| 2,000 | +3% crit chance, crits ×2.5 |
| 5,000 | Boss skills 13% weaker |
Duplicate stars
Keeping a duplicate improves this exact heirloom up to five stars. These are base effects before awakened perks.
| Stars | Base effects |
|---|---|
| 1 | +6% crit chance, crits ×2.5 |
| 2 | +7% crit chance, crits ×2.5 |
| 3 | +8% crit chance, crits ×2.5 |
| 4 | +9% crit chance, crits ×2.5 |
| 5 | +10% crit chance, crits ×2.5 |