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Genshin Impact

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Matt Chard

Thoma is a 4-Star Pyro-based character who wields a Polearm. This page is designed to show you all his talents, constellations, and ascension table as well as his best builds, best weapons, and best artifacts.

Thoma is a Pyro Polearm wielder.


Rarity Tier Weapon Vision
(4 Stars) Genshin Impact Screenshot B PolearmWeaponsGenshinImpact.png Polearm PyroIconArtGenshinImpact.png Pyro


Name Thoma
Constellation Rubeum Scutum
Region Inazuma
Affiliation Yashiro Commission, Kamisato Clan
Special Dish Warmth
How to Obtain Moment of Bloom Event Wish, Everbloom Violet Wish

Release Date

Thoma will be released on November 02, 2021 with the Moment of Bloom Event Banner. He will be obtainable again from the Everbloom Violet Event Banner on February 16th, 2022.


Thoma, who was born in Mondstadt, now lives in Inazuma, where he is the Kamisato Clan’s housekeeper. He’s also a well-known “fixer” in Inazuma. Perhaps influenced by the relaxed and happy atmosphere of his hometown, Thoma is very good at socializing. Although he is an outlander, he has built an unexpectedly powerful network of people in Inazuma.

He is an affable person by nature and can easily get involved in various topics and establish relationships with various people. When it is time to defend the rights and interests of the Yashiro Commission, he will also put his smile away and show his serious side. Occasionally, however, Thoma will sit alone in a corner of the Yashiro Commission and think about matters concerning himself. He is an attentive, friendly, and sociable person who cares for all animals and comrades, but perhaps he also feels some unspeakable homesickness.

Thoma’s Skills

Talents Icon Name Notes
Normal Attack SwiftshatterSpearThomaCharactersGenshinImpact.png Swiftshatter Spear Normal Attack: Perform up to 5 consecutive spear strikes. Charged Attack: Consumes a certain amount of Stamina to plunge forward, dealing damage to opponents along the way. Plunging Attack: Plunges from mid-air to strike the ground below, damaging opponents along the path and dealing AoE DMG upon impact.
Elemental Skill BlazingBlessingThomaCharactersGenshinImpact.png Blazing Blessing Thoma vaults forward with his polearm and delivers a flame-filled flying kick that deals AoE Pyro DMG, while also summoning a defensive Blazing Barrier. At the moment of casting, Thoma’s Elemental Skill applies Pyro to himself. The DMG Absorption of the Blazing Barrier scales off Thoma’s Max HP. The Blazing Barrier has the following traits: Absorbs Pyro DMG 250% more effectively. When a new Blazing Barrier is obtained, the remaining DMG Absorption of an existing Blazing Barrier will stack and its duration will be refreshed. The maximum DMG Absoprtion of the Blazing Barrier will not exceed a certain percentage of Thoma’s Max HP.
Elemental Burst CrimsonOoyoroiThomaCharactersGenshinImpact.png Crimson Ooyoroi Thoma spins his polearm, slicing at his foes with roaring flames that deal AoE Pyro DMG and weave themselves into a Scorching Ooyoroi. Scorching Ooyoroi: While Scorching Ooyoroi is in effect, the active character’s Normal Attacks will trigger Fiery Collapse, dealing AoE Pyro DMG and summoning a Blazing Barrier. Fiery Collapse can be triggered once every 1s. Except for the amount of DMG they can absorb, the Blazign Barriers created in this way are identical to those created by Thoma’s Elemental Skill, Blazing Blessing: Absorbs Pyro DMG 250% more effectively.When a new Blazing Barrier is obtained, the remaining DMG Absorption of an existing Blazing Barrier will stack and its duration will be refreshed. The maximum DMG Absoprtion of the Blazing Barrier will not exceed a certain percentage of Thoma’s Max HP. If Thoma falls, the effects of Scorching Ooyoroi will be cleared.

Thoma’s Passive Talents

Type Icon Name Info
Talent 1 / Ascension 1 ImbricatedArmorThomaCharactersGenshinImpact.png Imbricated Armor When your current active character obtains or refreshes a Blazing Barrier, this character’s Shield Strength will increase by 5% for 6s. This effect can be triggered once every 0.3 seconds. Max 5 stacks.
Talent 2 / Ascension 4 FlamingAssaultThomaCharactersGenshinImpact.png Flaming Assault DMG dealt by Crimson Ooyoroi’s Fiery Collapse is increased by 2.2% of Thoma’s Max HP.
Talent 3 / Unlocked Auto SnapandSwingThomaCharactersGenshinImpact.png Snap and Swing When you fish successfully in Inazuma, Thoma’s help grants a 20% chance of scoring a double catch.

Thoma’s Constellation

Level Icon Name Effect
1 AComradesDutyThomaCharactersGenshinImpact.png A Comrade’s Duty When a character protected by Thoma’s own Blazing Barrier (Thoma excluded) is attacked, Thoma’s own Blazing Blessing CD is decreased by 3s, while his own Crimson Ooyoroi’s CD is decreased by 3s. This effect can be triggered once every 20s.
2 ASubordinatesSkillsThomaCharactersGenshinImpact.png A Subordinate’s Skills Crimson Ooyoroi’s duration is increased by 3s.
3 FortifiedResolveThomaCharactersGenshinImpact.png Fortified Resolve Increases the Level of Blazing Blessing by 3. Maximum upgrade level is 15.
4 LongTermPlanningThomaCharactersGenshinImpact.png Long-Term Planning After using Crimson Ooyoroi, 15 Energy will be restored to Thoma.
5 RagingWildfireThomaCharactersGenshinImpact.png Raging Wildfire Increases the Level of Crimson Ooyoroi by 3. Maximum upgrade level is 15.
6 BurningHeartThomaCharactersGenshinImpact.png Burning Heart When a Blazing Barrier is obtained or refreshed, the DMG dealt by all party members’ Normal, Charged, and Plunging Attacks is increased by 15% for 6s.

Thoma’s Talent Materials

Icon Name Type Max Quantity Obtained
Genshin Impact Screenshot Teachings of Transience Talent Materials 9 Violet Court
Genshin Impact Screenshot Guide to Transience Talent Materials 63 Violet Court, Alchemy
Genshin Impact Screenshot Philosophies of Transience Talent Materials 114 Violet Court, Alchemy
TreasureHoarderInsigniaItemsGenshinImpact.png Treasure Hoarder Insignia Common Ascension Materials 18 Treasure Hoarders, Paimon’s Bargains
SilverRavenInsigniaItemsGenshinImpact.png Silver Raven Insignia Common Ascension Materials 66 Lv. 40+ Treasure Hoarders, Paimon’s Bargains, Alchemy
GoldRavenInsigniaItemsGenshinImpact.png Golden Raven Insignia Common Ascension Materials 93 Lv. 60+ Treasure Hoarders, Alchemy
HellfireButterflyIcon.png Hellfire Butterfly Weekly Boss Materials 18 Lv. 70+ Narukami Island: Tenshukaku

Thoma’s Ascension

Thoma’s Best Weapons Ranked

Rating Icon Weapon Base Attack Bonus Effect Skill Effect
Best FavoniusLanceWeaponsGenshinImpact.png Favonius Lance 44 Energy Recharge +6.7% 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.
Second Best EngulfingLightningWeaponsGenshinImpact.png Engulfing Lightning 46 Energy Recharge +12% Timeless Dream: Eternal Stove: ATK increased by 28% of Energy Recharge over the base 100%. You can gain a maximum bonus of 80% ATK. Gain 30% Energy Recharge for 12s after using an Elemental Burst.
Third Best TheCatchPolearmWeaponsFishingGenshinImpact.png (At Rank 5) The Catch 42 Energy Recharge +10% Shanty: Increases Elemental Burst DMG by 16% and Elemental Burst CRIT Rate by 6%.

Thoma’s Best Artifacts Ranked

Rating Icon Set (2) Bonus (4) Bonus
Best Genshin Impact Screenshot Noblesse Oblige Elemental Burst DMG +20%. Using an Elemental Burst increases all party members’ ATK by 20% for 12s. This effect cannot stack.
Second Best TenacityoftheMillelithFlowerofAccoladesArtifactsGenshinImpact.png Tenacity of the Millelith HP +20% When an Elemental Skill hits an opponent, the ATK of all nearby party members is increased by 20% and their Shield Strength is increased by 30% for 3s. This effect can be triggered once every 0.5s. This effect can still be triggered even when the character who is using this artifact set is not on the field.
Third Best EmblemofSeveredFateFlowerArtifactsGenshinImpact.png Emblem of Severed Fate Energy Recharge +20% Increases Elemental Burst DMG by 25% of Energy Recharge. A maximum of 75% bonus DMG can be obtained in this way.


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Guide Information

  • Publisher
  • Platforms,
    Android, iOS, PC, PS4, PS5, Switch
  • Genre
    Action RPG, Adventure
  • Guide Release
    31 October 2020
  • Last Updated
    30 December 2022
    Version History
  • Guide Author

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This guide for Genshin Impact includes the following:

  • Based on version 3.0.
  • An interactive Map of Teyvat showing the location of all; Anemoculus, Geoculus, Statues of the Seven, World Quests, Shrines, Plants, Monsters, Enemies, Chests and Minerals.
  • Knowledge on all of the current known regions of Teyvat.
  • Detailed Character pages of all playable characters showing talent trees, skill builds and Ascension tables.
  • Character Tier Lists.
  • Combat Information and Elemental Effects & Combinations.
  • Weapons - Showing the current best and highest rated weapons in the game.
  • All Archon Quests including the new Sumeru Archon Quests.
  • All World Quests that are unlocked by speaking to NPCs through Teyvat. They give insight into the various locations and stories of the world.
  • All Story Quests consisting of chapters related to the background and personalities of each playable character.
  • All Domains laid bare with expert strategies including the new Sumeru Domains.
  • How to conquer the Spiral Abyss.
  • All Weekly Bosses covered with expert strategies.
  • How to get all the optimal outcomes on Hangout Events
  • Housing guide using the Serenitea Pot including a full blueprint and furnishings list.
  • All details on Gardening and Fishing.
  • Bonus Content, including Interviews from voice actors.

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