What are the best artifact sets for Thoma in Genshin Impact?

Thoma is a versatile character in Genshin Impact who primarily serves as a support and shielder. His kit revolves around providing consistent shielding and enabling Pyro-based elemental reactions. To maximize his potential, it is essential to focus on artifact sets, main stats, and team compositions that complement his role. Here is a detailed guide on how to build Thoma effectively.

Thoma's primary role is to provide shields and support through his Elemental Skill and Elemental Burst. His Elemental Skill, Blazing Blessing, creates a shield that scales with his Max HP, while his Elemental Burst, Crimson Ooyoroi, deals Pyro damage and refreshes his shield. This makes HP the most important stat for Thoma, as it directly increases the strength of his shields. Additionally, Energy Recharge is crucial to ensure he can use his Elemental Burst frequently, as it is his main source of Pyro application and shield refresh.

The best artifact sets for Thoma are those that enhance his shielding capabilities and support his team. The Noblesse Oblige set is a strong choice, as it increases his Elemental Burst damage and provides a 20% attack boost to the entire team after using his Burst. This set is particularly effective in teams where Thoma is paired with characters who benefit from increased attack, such as main DPS units like Hu Tao or Yoimiya. Another excellent option is the Tenacity of the Millelith set, which increases Thoma's HP by 20% and provides a 20% attack boost to the team when his Elemental Skill hits an opponent. This set synergizes well with Thoma's shield-focused playstyle and further enhances his support capabilities.

For main stats, prioritize HP% on the Sands, Goblet, and Circlet. This will maximize the strength of his shields. Sub-stats should focus on HP%, Energy Recharge, and Elemental Mastery. Energy Recharge ensures Thoma can use his Elemental Burst consistently, while Elemental Mastery can enhance the damage of Pyro-based reactions like Vaporize or Overloaded. If you find that Thoma's Energy Recharge is sufficient without additional sub-stats, you can prioritize HP% and Elemental Mastery instead.

When it comes to weapons, Thoma benefits from polearms that provide Energy Recharge or HP. The Favonius Lance is an excellent choice, as it generates energy particles when Thoma scores a critical hit, helping him recharge his Burst faster. The Black Tassel is another good option, as it increases his HP, further boosting his shield strength. For players looking for a more offensive option, the Prototype Starglitter can provide Energy Recharge and increase Thoma's attack after using his Elemental Skill.

In terms of team composition, Thoma works well in teams that rely on Pyro reactions. For example, pairing him with a Hydro DPS like Tartaglia or Ayato can create powerful Vaporize reactions, while pairing him with an Electro character like Raiden Shogun or Fischl can enable Overloaded reactions. Thoma also synergizes well with characters who benefit from shields, such as Hu Tao, who can maintain her low HP playstyle more safely with Thoma's shields. Additionally, Thoma can be paired with Anemo characters like Kazuha or Sucrose to spread Pyro and trigger Swirl reactions, further increasing the team's damage output.

One common mistake to avoid is neglecting Thoma's Energy Recharge. While his shields are strong, they are most effective when his Elemental Burst is active, as it refreshes the shield and applies Pyro damage. Without sufficient Energy Recharge, Thoma may struggle to maintain his Burst uptime, reducing his overall effectiveness. Another mistake is focusing too much on offensive stats like Attack or Critical Rate. While these stats can increase Thoma's personal damage, his primary role is to support the team, so prioritizing HP and Energy Recharge is more beneficial.

Advanced techniques for Thoma include timing his Elemental Skill and Burst to maximize shield uptime and Pyro application. For example, using his Elemental Skill immediately before his Burst can ensure that his shield is active and refreshed as soon as possible. Additionally, positioning Thoma strategically to hit multiple enemies with his Elemental Skill can generate more energy particles, helping him recharge his Burst faster.

In summary, Thoma is a powerful support character who excels at providing shields and enabling Pyro reactions. By focusing on HP and Energy Recharge, equipping the right artifact sets and weapons, and pairing him with complementary team members, you can maximize his potential and create a strong, well-rounded team. Whether you are using him in the Spiral Abyss or exploring the open world, Thoma's versatility and support capabilities make him a valuable addition to any team.