Passive item
Mithril Mirror
Every so often it reflects the next direct hit and grants brief invulnerability (improves per level).
Rarity
Legendary
Max stacks
×5
Figures per stack
| Figure | ×1 | ×2 | ×3 | ×4 | ×5 |
|---|---|---|---|---|---|
| Cooldown | 18 s | 16 s | 14 s | 12 s | 10 s |
| Reflected damage | 50% | 63% | 75% | 88% | 100% |
| Invulnerability | 0.25 s | 0.3 s | 0.35 s | 0.4 s | 0.45 s |
Base game figures (v0.9.16); damage also scales with your artifact damage bonuses.
Where it comes from
| Source | Probability | Detail |
|---|---|---|
| Chests | 30% | Weight 30/100 of a chest’s contents: runes 50 · passives 30 · artifacts 15 · infusions 5. |
| Merchant | ≈28% | Weight 30/108 of the merchant’s offers · base price: 140 gold (this is the phase‑1 price: the merchant charges ×2 in phase 2 and ×3 in phase 3; in the Dwarven Dungeon, ×2, ×3 and ×4 in its phases 2, 3 and 4). |
| Level up | Never | Only runes and weapon upgrades appear on level up. |
Within its category, rarity is rolled with weights 60 · 28 · 10 · 2 — a Legendary comes up 2% of the time. Luck can raise the result one tier: never two, and a Legendary cannot go higher.
How to unlock it
Requirement
Defeat 25 minibosses.
Mission progress accumulates across runs.