Thoma is a four-star pyro polearm wielder who assists his allies by offering them a shield, buffs, and even imbuing their weapons with pyro. In this Genshin Impact Thoma build, we take a look at how to make the most of this adorable house husbando through his best weapons, artifacts, team comps, and more. This guide will help you understand Thoma's unique abilities and how to maximize his potential in your team.
As a versatile support character, Thoma can not only provide shields but also enhance the damage output of his team. His ability to imbue attacks with pyro without replacing existing elemental damage makes him a valuable asset in various team compositions. If you're eager to find out how Thoma ranks among other characters in Genshin Impact, be sure to check out our tier list and stay updated with the upcoming events and banners.
Here’s everything in our Genshin Impact Thoma build:
What’s the best Genshin Impact Thoma build?
Thoma is best suited to a sub-DPS support role. He can shield his team with his skill and burst while setting enemies ablaze, shredding their defenses effectively. His unique abilities allow him to fit into various team compositions, making him a valuable character.
Here’s a brief overview of our best Thoma build:
Rarity | ★★★★ |
Element | Pyro |
Weapon | Polearm |
Best weapon | Favonius Lance |
Weapon substitutes |
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Best artifact set | The Instructor |
Artifact substitutes |
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Main stats |
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Sub stats |
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Thoma has one of the strongest shields in the game at max stacks and offers excellent stagger resistance. He’s also cost-effective, requiring low investment and less resin to build compared to other characters.
When leveling up Thoma’s stats, prioritize his elemental skill and elemental burst for maximum effectiveness. His normal attacks are less important, so only level them up after enhancing his key skills.
How to use Thoma
Thoma’s shield and ability to imbue ally attacks with pyro are his two biggest strengths in combat. You can further strengthen his shield through his elemental burst, which allows for stacking new Blazing Barrier shields with existing ones, significantly increasing their damage absorption.
If you manage to trigger this around six to seven times during his burst, you can achieve a shield that surpasses even Diona’s. Always use his skill and burst together, then switch to your main DPS character to maximize the strength of the Blazing Barrier.
What’s the best weapon for Thoma?
Due to Thoma’s high energy recharge requirements, equip him with weapons that boost this stat. In elemental reaction-focused teams, Engulfing Lightning is an excellent choice, providing both energy recharge and elemental mastery.
Favonius Lance is also strong, helping Thoma meet his energy recharge needs, but requires a decent crit rate to trigger its passive effectively. Other good options include Skyward Spine and The Catch, with Kitain Cross Spear being a solid free-to-play alternative.
What are the best artifacts for Thoma?
If you're using Thoma in a melt or vaporize team, a four-piece set of The Instructor is a good option due to its high elemental mastery. However, if you lack energy recharge, Noblesse Oblige is a good alternative, but ensure Thoma can burst regularly.
A strong combination is two Tenacity of the Millelith with two Emblem of Severed Fate, providing energy recharge and HP% for better shield capabilities.
Stat recommendations
Your priority should be achieving at least 200-250% energy recharge. Main stats should focus on energy recharge for sands, HP% for goblet, and crit rate for circlet if using Favonius Lance.
What are the best Thoma team comps?
Thoma excels in teams that benefit from pyro interactions, including vaporize and melt teams. He also synergizes well with characters like Kinich, who appreciates the shields and enhanced survivability Thoma provides.
While Thoma can be played as an on-field pyro DPS or physical DPS, maximizing his unique abilities as a shielder is usually the best approach.
What are Thoma’s skills?
Thoma has a range of active and passive skills that can be leveled up for increased power. His normal attack, Swiftshatter Spear, allows for four consecutive spear strikes, offering versatility in combat.
His elemental skill, Blazing Blessing, deals AoE pyro damage while summoning a Blazing Barrier shield, which absorbs 250% more pyro damage. Meanwhile, his elemental burst, Crimson Ooyoroi, creates a Scorching Ooyoroi, allowing normal attacks to trigger Fiery Collapse for additional damage.
What are Thoma’s constellations?
Thoma's constellations enhance his abilities, providing cooldown reductions and increased damage absorption for his shields. Each constellation requires a Stella Fortuna, obtained from duplicates of Thoma.
What are Genshin Impact Thoma’s ascension materials?
To fully level Thoma to level 90, you will need specific ascension materials. These materials include Agnidus Agate, Treasure Hoarder Insignia, and Fluorescent Fungus, among others.
What are Genshin Impact Thoma’s talent materials?

