View Favonius Codex in Genshin Impact here! Know Favonius Codex base stats, passive ranks, stats by level, and ascension.
Table of Contents
Favonius Codex Overview

A secret tome that belonged to the scholars of the Knights of Favonius. It describes the logic and power of elements and matter.
Favonius Codex Stats - Base ATK & Secondary Stat
| Favonius Codex | Stats |
| Rarity: | 4 Star |
| Base ATK (Lv.1): | 42 |
| Sec.Stat Type: | Energy Recharge |
| Sec.Stat (Lv.1): | 10% |
Passive Ranks - Name, Effect, & Mora Cost
Passive Name: Critical Charge
Effect: CRIT hits have a *% chance to generate 1 Elemental Particle. Can only occur once every *s.
| Rank | Chance to get 1 Elemental Particle | Time Occur |
| 1 | 60% | 12s |
| 2 | 70% | 10.5s |
| 3 | 80% | 9s |
| 4 | 90% | 7.5s |
| 5 | 100% | 6s |
Refinement Mora Cost: 500, 1000, 2000, 4000, 0
Stats by Level
| ⇓ | Energy Charge | Base ATK (Lv ==) | Base ATK (Lv =|>) |
| Lv.20 | 17.7% | 109 | 135 |
| Lv.40 | 25.8% | 205 | 231 |
| Lv.50 | 29.8% | 266 | 292 |
| Lv.60 | 33.8% | 327 | 353 |
| Lv.70 | 37.9% | 388 | 414 |
| Lv.80 | 41.9% | 449 | 475 |
| Lv.90 | 45.9% | 510 | max |
Favonius Codex Ascension
| Ascension | Mora | Materials |
| 1st | 5,000 | x3 Tile of Decarabian's Tower x3 Heavy Horn x2 Divining Scroll |
| 2nd | 15,000 | x3 Debris of Decarabian's City x12 Heavy Horn x8 Divining Scroll |
| 3rd | 20,000 | x6 Debris of Decarabian's City x6 Black Bronze Horn x6 Sealed Scroll |
| 4th | 30,000 | x3 Fragment of Decarabian's Epic x12 Black Bronze Horn x9 Sealed Scroll |
| 5th | 35,000 | x6 Fragment of Decarabian's Epic x9 Black Crystal Horn x6 Forbidden Curse Scroll |
| 6th | 45,000 | x4 Scattered Piece of Decarabian's Dream x18 Black Crystal Horn x12 Forbidden Curse Scroll |
Other Catalysts List
| Name | Base ATK | Sec.Stats |
Lost Prayer to the Sacred Winds | 46 | CRIT Rate |
Skyward Atlas | 48 | Base ATK |
Wine and Song | 42 | Energy Recharge |
Blackcliff Amulet | 42 | Energy Recharge |
Eye of Perception | 41 | Base ATK |
Favonius Codex | 42 | Energy Recharge |
Mappa Mare | 44 | Elemental Mastery |
The Widsith | 42 | CRIT DMG |
Solar Pearl | 42 | CRIT Rate |
Prototype Malice | 41 | Base HP |
Royal Grimoire | 44 | Base ATK |
Sacrificial Fragments | 41 | Elemental Mastery |
Twin Nephrite | 40 | CRIT Rate |
Thrilling Tales of Dragon Slayers | 38 | Base HP |
Amber Catalyst | 40 | Elemental Mastery |
Magic Guide | 38 | Elemental Mastery |
Otherworldly Story | 39 | Energy Recharge |
Jade Orb | 40 | Elemental Mastery |
Pocket Grimoire | 33 | None |
Apprentice's Notes | 23 | None |

Lost Prayer to the Sacred Winds
Skyward Atlas
Wine and Song
Blackcliff Amulet
Eye of Perception
Mappa Mare
The Widsith
Solar Pearl
Prototype Malice
Royal Grimoire
Sacrificial Fragments
Twin Nephrite
Thrilling Tales of Dragon Slayers
Amber Catalyst
Magic Guide
Otherworldly Story
Jade Orb
Pocket Grimoire
Apprentice's Notes