genshin impact thoma build
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Thoma Support Build

Thoma is a 4-Star, Polearm-wielding character in Genshin Impact that can offer good support to your group with shields and Pyro damage. His main objective is to protect the group with his Pyro based shields but can also trigger reactions. Since his shields are more effective against Pyro based enemies, Thoma can be an asset when fighting strong Pyro damage based Bosses. This Genshin Impact Thoma Build Guide is focusing on the role of Support.

Table of Contents

Weapon for Thoma Support Build in Genshin Impact

The Favonius Lance is an excellent Weapon for Thoma, since it boosts his Energy Recharge and allows you to cast his skills more often!

favonius lance

Good alternative weapons include:

Artifacts for Thoma Support Build in Genshin Impact

Thoma’s shields scale with his Maximum HP which makes the Tenacity of the Millelith set an excellent option for him, since it boosts his HP, as well as the ATK and Shield Strength of nearby Party members! Noblesse Oblige can help you focus more on your Elemental Burst, while the Emblem of Severed Fate will further boost your Energy Recharge!

Our desired Stats for Artifacts are:

  • HP%
  • Energy Recharge
  • Pyro DMG

Skills for Thoma Support Build in Genshin Impact

Thoma’s Normal attack is called Swiftshatter Spear and its effects are:

  • Normal Attack: Performs up to 4 consecutive spear strikes.
  • Charged Attack: Consumes a certain amount of Stamina to lunge 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.

Thoma’s Elemental Skill, Blazing Blessing, deals AOE Pyro damage but also summons a shield(Blazing Barrier). While casting the skill, it applies Pyro to Thoma. The damage absorption of the shield scales with Thoma’s HP and it can absorb Pyro damage 250% more effectively. Also when a new Blazing Barrier is obtained, the remaining damage absorption will stack and the duration will refresh. The maximum damage absorption will not exceed a certain % of Thoma’s HP.

His Elemental Burst, Crimson Ooyoroi, also deals AOE Pyro damage but also weaves him into a Scorching Ooyoroi. While this is in effect the active character’s normal attacks trigger Fiery Collapse, which deal AOE Pyro damage and summon a Blazing Barrier. Blazing Barriers created this way work in a similar way to barriers from Thoma’s Elemental Skill.

Best Party Members for Thoma Support Build in Genshin Impact

Thoma is a flexible support character that can be part of almost every group. Especially good option if you plan to fight Pyro based enemies, thanks to its extra Pyro damage absorption. When combined with Pyro based DPS like Xiangling also provides the Fervent Flames Pyro Resonance. Can combine him with Hydro based DPS like Tartaglia or Electro based characters like Fischl or Beidou as well. When combined with Dendro characters he can provide Burgeon!

More Genshin Impact Builds