The Favonius Codex is a popular 4-star Catalyst in Genshin Impact that has earned a reputation for its outstanding Energy Recharge substat and valuable team utility. Ideal for players aiming to build support or battery roles, this weapon converts CRIT hits into extra elemental particles, ensuring your team enjoys faster Elemental Burst rotations. Whether you are in the early stages of your adventure or delving into endgame content, the Favonius Codex remains a flexible and reliable choice among catalyst users.

Weapon Essentials and In-Game Role

This 4-star Catalyst belongs to the esteemed Favonius Series and hails from the Mondstadt region. Known for its strong Energy Recharge stat, the Favonius Codex is especially effective in support builds. Its unique passive ability, Windfall, turns critical hits into elemental particle rewards, making it a prime option for characters that rely on quick and frequent Elemental Bursts.

Basic Information at a Glance

Weapon Type Catalyst
Rarity ★★★★ (4-Star)
Base ATK (Lv. 90) 510
Secondary Stat Energy Recharge
Energy Recharge (Lv. 90) 45.9%
How to Obtain Standard/Character Event/Weapon Event Wishes
Series Favonius Series
Region Mondstadt

Signature Passive – Windfall

The Windfall passive ability gives CRIT hits a chance to generate elemental particles that restore Energy. With a 60%-100% chance (depending on refinement level) to trigger and provide 6 Energy per proc, this effect can occur every 12 to 6 seconds. This makes the weapon invaluable when building characters who need to support their teammates with rapid Elemental Burst availability.

Ascension and Stat Progression

Understanding the ascension and stat progression of the Favonius Codex is key for planning your upgrade path. Here is detailed information on its journey from early levels to the max level:

Level 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%

Ways to Obtain Favonius Codex

Obtaining the Favonius Codex is based on the Wish system, where it is available in multiple types of banners. You can find it on standard banners such as Wanderlust Invocation, along with Weapon Event Wishes and Character Event Wishes. This ensures that the weapon is accessible in nearly all standard and event banners throughout your Genshin Impact journey.

Recommended Characters and Build Strategies

The Favonius Codex is best paired with characters who need high Energy Recharge or serve as support options. It is frequently equipped on catalyst users who thrive in a supportive role. Recommended users include:

  • Charlotte
  • Mona
  • Xianyun
  • Lisa
  • Baizhu
  • Lan Yan
  • Sucrose
  • Barbara

Other characters such as Shikanoin Heizou, Klee, Nahida, Yanfei, and Kokomi may also use this weapon; however, it is best suited for those focusing on team energy generation rather than maximum personal damage.

For support builds, focus on stacking Energy Recharge and CRIT Rate stats to maximize the Windfall passive. Complementary artifact sets include Noblesse Oblige, Emblem of Severed Fate, and Viridescent Venerer, ensuring you maintain fast recharge times for your Elemental Bursts.

Assessing Strengths and Considerations

Key Strengths

  • Exceptional in recharging team energy during battles.
  • Broad compatibility with many catalyst support characters.
  • Offers reliable utility in both early game and endgame setups.

Potential Limitations

  • May not deliver the highest damage output for primary DPS characters.
  • Relies on a CRIT Rate investment to trigger its passive consistently.
  • While excellent for support roles, it is outperformed by certain 5-star weapons in damage-centric builds.

Frequently Asked Questions about Favonius Codex in Genshin Impact

What type of weapon is Favonius Codex?

The Favonius Codex is a Catalyst weapon, meaning it uses elemental abilities and is ideal for characters that rely on magic and support roles.

How rare is the Favonius Codex?

This weapon is categorized as a 4-star item in Genshin Impact, making it accessible through a range of banners and Wish types.

What is the Favonius Codex’s signature passive ability?

Its passive ability, Windfall, grants a chance for CRIT hits to generate elemental particles that restore 6 Energy, with a cooldown that scales with refinement level.

Which stat is prioritized on the Favonius Codex?

The key secondary stat on this weapon is Energy Recharge, enhancing the user’s ability to quickly replenish Elemental Burst energy.

How do I obtain the Favonius Codex?

You can obtain it through the Wish system. It is available on Standard Wishes, Weapon Event Wishes, Character Event Wishes, and even the Beginner Banner.

What are the best characters to equip with this weapon?

Characters such as Charlotte, Mona, Xianyun, and Lisa benefit the most, though many support catalyst characters can effectively utilize its energy recharge benefits.

Is the Favonius Codex useful in endgame content?

Yes, it remains a valuable support option for endgame content, particularly for teams built around frequent Elemental Burst rotations.

What builds work best with the Favonius Codex?

Support or battery builds that emphasize Energy Recharge and CRIT Rate work best. Pair this weapon with artifact sets like Noblesse Oblige or Emblem of Severed Fate to maximize its potential.

Why should I invest in a CRIT Rate build with the Favonius Codex?

Increasing CRIT Rate improves the chance of triggering the Windfall passive, which in turn ensures efficient energy generation for your team.

Can non-catalyst characters use the Favonius Codex effectively?

While the weapon is designed for catalyst users, its energy recharge benefits make it a supportive option for characters who focus on team utility rather than personal DPS.