Favonius Codex – How to get, Ascension, stats, and who can use it in Genshin Impact

The Favonius Codex is a four-star catalyst in the Favonius weapon series. Its Energy Recharge substat and Elemental Particle-generating passive makes it an optimum choice for sub-DPS characters who require a large amount of Energy to maintain their Elemental Burst's uptime. With so many catalyst users who fall under this category, the Favonius Codex is a versatile weapon choice that can be shared among your character lineup.

How to get Favonius Codex in Genshin Impact

Favonius Codex is a standard banner weapon, which means that you can pull for it on the Wanderlust Invocation, as well as all limited character and weapon banners. However, it's sometimes on rate-up in the Epitome Invocation banner, which you can pull on using Primogems and Intertwined Fates. Being a four-star weapon, you can't chart an Epitomized Path for Favonius Codex. Obtaining it comes down to pure luck.

Genshin Impact Favonius Codex stats

• Base Attack: 42 to 510
• Substat: Energy Recharge (10 to 45.9 percent)
• Passive: Windfall
  • Crit Hits have a 60/70/80/90/100 percent chance to generate a small amount of Elemental Particles, which will regenerate six Energy for the character. Can only occur once every 12/10.5/9/7.5/6 seconds.

Related: Kagura’s Verity – How to get, Ascension, stats, and who can use it in Genshin Impact

Genshin Impact Favonius Codex Ascension cost & materials

Below are all the Ascension materials necessary for Favonius Codex. They can be farmed from the following:

• Scrolls: Samachurls all over Teyvat
• Horns: Mitachurls and Lawachurls all over Teyvat
• Decarabian: Cecilia Garden (Monday, Thursday, Sunday)

Ascension Phase 1

x5,000 Mora

x2 Divining Scroll

x3 Heavy Horn

x3 Tile of Decarabian's Tower

Ascension Phase 2

x15,000 Mora

x8 Divining Scroll

x12 Heavy Horn

x3 Debris of Decarabian's City

Ascension Phase 3

x20,000 Mora

x6 Sealed Scroll

x6 Black Bronze Horn

x6 Debris of Decarabian's City

Ascension Phase 4

x30,000 Mora

x9 Sealed Scroll

x12 Black Bronze Horn

x3 Fragment of Decarabian's Epic

Ascension Phase 5

x35,000 Mora

x6 Forbidden Curse Scroll

x9 Black Crystal Horn

x6 Fragment of Decarabian's Epic

Ascension Phase 6

x45,000 Mora

x12 Forbidden Curse Scroll

x18 Black Crystal Horn

x4 Scattered Piece of Decarabian's Dream

Who can use Favonius Codex in Genshin Impact

The Favonius Codex has favorable stats for support-based catalyst users, especially those that struggle with high Energy Costs and heavily rely on their Elemental Burst to dish out damage. Characters who can use this weapon include:

• Sucrose
• Mona
• Lisa
• Yae Miko
• Yanfei
• Barbara
• Nahida
• Shikanoin Heizou

For more information on the Favonius weapon series, check out Favonius Sword – How to get, Ascension, stats, and who can use it in Genshin Impact here on Pro Game Guides.