Genshin Impact

Favonius Codex Best Characters and How to Get

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Genshin Impact - Favonius Codex Catalyst

Favonius Codex is a 4-Star Catalyst in Genshin Impact. See how to get the Favonius Codex, weapon stats and bonus effects, skill, rarity, stats at level 90, ascension materials, and other information here!

List of Contents

Favonius Codex Information

Favonius Codex Skills and Overview

Favonius Codex
Favonius Codex Image
Type Catalyst
Base ATK 42
Rarity ★★★★
Bonus Effect
 Energy Recharge + 10.0%
Skill
 Windfall
CRIT Hits have a 60% chance to generate a small amount of Elemental Particles, which will regenerate 6 Energy for the character. Can only occur once every 12s.

Favonius Codex Skill Summary

Skill Effect Summary ・Have a chance to generate an Elemental Particles when the active character equipping this weapon deals a critical hit while on-field.

Favonius Codex Stats

Lvl. Base ATK Energy Recharge
1/20 42 10.0%
20/20 109 17.7%
40/40 205 25.8%
50/50 266 29.8%
60/60 327 33.8%
70/70 388 37.9%
80/80 449 41.9%
90/90 510 45.9%

Favonius Codex Refinement Levels

R1
R2
R3
R4
R5
Skill Effect
CRIT Hits have a 60% chance to generate a small amount of Elemental Particles, which will regenerate 6 Energy for the character. Can only occur once every 12s.
Skill Effect
CRIT Hits have a 70% chance to generate a small amount of Elemental Particles, which will regenerate 6 Energy for the character. Can only occur once every 10.5s.
Skill Effect
CRIT Hits have a 80% chance to generate a small amount of Elemental Particles, which will regenerate 6 Energy for the character. Can only occur once every 9s.
Skill Effect
CRIT Hits have a 90% chance to generate a small amount of Elemental Particles, which will regenerate 6 Energy for the character. Can only occur once every 7.5s.
Skill Effect
CRIT Hits have a 100% chance to generate a small amount of Elemental Particles, which will regenerate 6 Energy for the character. Can only occur once every 6s.

Best Characters to Use Favonius Codex

Who is the Favonius Codex Good For?

Lisa ImageLisa Barbara ImageBarbara Sucrose ImageSucrose
Mona ImageMona Yanfei ImageYanfei Yae Miko ImageYae Miko
Baizhu ImageBaizhu Charlotte ImageCharlotte Xianyun ImageXianyun
Citlali ImageCitlali Lan Yan ImageLan Yan

Overall Good for Supports

As long as a character has good investment in CRIT Rate, as well as a reliable Elemental Burst, the Favonius Codex is a good weapon for them to use!

Note that while you can use this on certain catalyst characters, their best in slot weapons may vary. For more information on their best weapons, check out our character tier list with their best in slot weapons!

Character Tier List

How to Get Favonius Codex

Wish on the Weapon Banner in Version 5.5 Phase 2

Genshin Impact - Weapon Banner - Version 5.5 Phase 2

Banner Start April 15, 2025
Banner End May 6, 2025

Favonius Codex is a featured 4-star weapon in the second phase of Version 5.5 alongside the Peak Patrol Song and Elegy for the End, from April 15, 2025 to May 6, 2025!

Pull on Any Active Banner

All Current Wish Banners
Genshin Impact - Epitome Invocation GachaEpitome Invocation Genshin Impact - The Crane Soars Skyward GachaThe Crane Soars Skyward
Genshin Impact - Cornucopia of Contention GachaCornucopia of Contention Genshin Impact - Wanderlust Invocation GachaWanderlust Invocation

Sacrificial Fragments can be obtained at a normal rate by pulling on any of the current wish banners except for Beginner's Wish.

Related Wish Banner Guides

Wish Banner Guides
Genshin - Favonius Codex IconBanner Info Genshin - Wishing Sim IconWish Sim Genshin - All WishesAll Wishes

Favonius Codex Ascension Materials

Total Ascension Materials

Ascension Materials Total
Tile of DecarabianTile of Decarabian's Tower
 3
Debris of DecarabianDebris of Decarabian's City
 9
Fragment of DecarabianFragment of Decarabian's Epic
 9
Scattered Piece of DecarabianScattered Piece of Decarabian's Dream
 4
Heavy Horn IconHeavy Horn
 15
Black Bronze Horn IconBlack Bronze Horn
 18
Black Crystal Horn IconBlack Crystal Horn
 27
Divining Scroll IconDivining Scroll
 10
Sealed Scroll IconSealed Scroll
 15
Forbidden Curse Scroll IconForbidden Curse Scroll
 18
Mora IconMora
 150,000

Ascension Materials for Each Level

20
→
40
Genshin - Tile of Decarabian Tile of Decarabian's Tower ×3
Genshin - Heavy Horn Image Heavy Horn ×3
Genshin - Divining Scroll Image Divining Scroll ×2
40
→
50
Genshin - Debris of Decarabian Debris of Decarabian's City ×3
Genshin - Heavy Horn Image Heavy Horn ×12
Genshin - Divining Scroll Image Divining Scroll ×8
50
→
60
Genshin - Debris of Decarabian Debris of Decarabian's City ×6
Genshin - Black Bronze Horn Image Black Bronze Horn ×6
Genshin - Sealed Scroll Image Sealed Scroll ×6
60
→
70
Genshin - Fragment of Decarabian Fragment of Decarabian's Epic ×3
Genshin - Black Bronze Horn Image Black Bronze Horn ×12
Genshin - Sealed Scroll Image Sealed Scroll ×9
70
→
80
Genshin - Fragment of Decarabian Fragment of Decarabian's Epic ×6
Genshin - Black Crystal Horn Image Black Crystal Horn ×9
Genshin - Forbidden Curse Scroll Image Forbidden Curse Scroll ×6
80
→
90
Genshin - Scattered Piece of Decarabian Scattered Piece of Decarabian's Dream ×4
Genshin - Black Crystal Horn Image Black Crystal Horn ×18
Genshin - Forbidden Curse Scroll Image Forbidden Curse Scroll ×12

Related Weapons

All Weapons

Genshin Impact - List of Weapons

List of Weapons

List of Catalysts

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Genshin Impact - Lost Prayer to the Sacred Winds Image Lost Prayer to the Sacred Winds Genshin Impact - Memory of Dust Image Memory of Dust Genshin Impact - Skyward Atlas Image Skyward Atlas
Genshin Impact - Starcaller Starcaller's Watch Genshin Impact - Sunny Morning Sleep-In Image Sunny Morning Sleep-In Genshin Impact - Surf Surf's Up
Genshin Impact - Tome of the Eternal Flow Image Tome of the Eternal Flow Genshin Impact - Tulaytullah Tulaytullah's Remembrance Genshin Impact - Vivid Notions Image Vivid Notions
Genshin Impact - Ash-Graven Drinking Horn Image Ash-Graven Drinking Horn Genshin Impact - Ballad of the Boundless Blue Image Ballad of the Boundless Blue Genshin Impact - Blackcliff Agate Image Blackcliff Agate
Genshin Impact - Dodoco Tales Image Dodoco Tales Genshin Impact - Eye of Perception Image Eye of Perception Genshin Impact - Favonius Codex Image Favonius Codex
Genshin Impact - Flowing Purity Image Flowing Purity Genshin Impact - Frostbearer Image Frostbearer Genshin Impact - Fruit of Fulfillment Image Fruit of Fulfillment
Genshin Impact - Hakushin Ring Image Hakushin Ring Genshin Impact - Mappa Mare Image Mappa Mare Genshin Impact - Oathsworn Eye Image Oathsworn Eye
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Genshin Impact - The Widsith Image The Widsith Genshin Impact - Wandering Evenstar Image Wandering Evenstar Genshin Impact - Waveriding Whirl Image Waveriding Whirl
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List of Catalysts

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