Artifact Set
Obsidian Codex — Best Characters in 2026
Up to 40% CRIT Rate for Nightsoul users, which lets Natlan carries stack CRIT DMG almost exclusively.
Before you farm this set
Only works while Nightsoul's Blessing is active, so it is worthless on characters outside the Natlan kits.
Best Characters for Obsidian Codex
- Mavuika Mavuika build guide →
- Kinich Kinich build guide →
- Chasca Chasca build guide →
- Ororon Ororon build guide →
How to get the most out of it
The CRIT Rate bonus requires Nightsoul's Blessing to be active, so it is effectively exclusive to Natlan characters. It also means you should stop at around 60% CRIT Rate from artifacts and stack CRIT DMG instead.
Other Artifact Sets
Frequently Asked Questions
Who should use Obsidian Codex?
It is best on Mavuika, Kinich, Chasca, Ororon. Up to 40% CRIT Rate for Nightsoul users, which lets Natlan carries stack CRIT DMG almost exclusively.
Is Obsidian Codex worth farming?
Farm it if one of the characters above is a core part of your team. Only works while Nightsoul's Blessing is active, so it is worthless on characters outside the Natlan kits. If nobody in your roster uses it, your resin is better spent on a set that serves your carries.
Does Obsidian Codex work at two pieces?
Two pieces still gives a useful stat bonus, and mixing 2-piece combinations is often the right call before you complete the four-piece. Correct main stats with an off-set piece usually beat a completed set with the wrong main stats.