How do I build a support Rosaria in Genshin Impact?

Building a support Rosaria in Genshin Impact involves focusing on her ability to provide utility to the team, such as increasing critical rate, applying Cryo, and generating energy particles. Rosaria is a versatile character who can fit into various team compositions, but her support role primarily revolves around her Elemental Skill and Elemental Burst. HereÔÇÖs a detailed guide on how to build her effectively.

First, letÔÇÖs discuss her mechanics. RosariaÔÇÖs Elemental Skill, Ravaging Confession, allows her to quickly dash behind enemies and deal Cryo damage. This skill is excellent for generating energy particles, which helps in maintaining uptime for her Elemental Burst. Her Elemental Burst, Rites of Termination, creates an ice lance that deals Cryo damage over time and increases the critical rate of nearby allies. This makes her a valuable support character for teams that rely on critical hits. Additionally, her passive talent, Regina Probationum, increases the critical rate of the entire party by up to 15% of RosariaÔÇÖs own critical rate for 10 seconds after using her Elemental Burst.

To build Rosaria as a support, you should prioritize her Elemental Burst and Elemental Skill. Leveling up her Elemental Burst is crucial because it increases the damage and the critical rate buff it provides. Her Elemental Skill should also be leveled up to improve energy generation. Her normal attacks are less important for a support build, so you can leave them at a lower level.

For artifacts, the Noblesse Oblige set is highly recommended for support Rosaria. This set increases her Elemental Burst damage by 20% and provides a 20% attack boost to the entire team for 12 seconds after using her Burst. This synergizes well with her role as a support character. The main stats to focus on are Energy Recharge on the Sands, Cryo Damage Bonus on the Goblet, and Critical Rate or Critical Damage on the Circlet. Sub-stats should prioritize Energy Recharge, Critical Rate, and Critical Damage.

Weapon choice is also important. The Favonius Lance is an excellent option for support Rosaria because it provides Energy Recharge and generates additional energy particles when she scores a critical hit. This helps in maintaining her Elemental Burst uptime. Another good option is the Deathmatch, which increases her critical rate and attack, making her more effective in both support and sub-DPS roles.

In terms of team composition, Rosaria works well in teams that benefit from Cryo application and critical rate buffs. For example, pairing her with a Pyro DPS like Diluc or Hu Tao can trigger Melt reactions, which deal significant damage. She also synergizes well with Hydro characters like Xingqiu or Mona for Freeze compositions, which can control enemies and set up for powerful attacks. Additionally, Rosaria can be paired with another Cryo character like Diona or Kaeya to activate the Cryo Resonance, which increases critical rate against enemies affected by Cryo.

When playing Rosaria, itÔÇÖs important to use her Elemental Skill frequently to generate energy particles and keep her Elemental Burst ready. Her Elemental Burst should be used strategically, especially before your main DPS uses their abilities, to maximize the critical rate buff. Avoid using her Burst when enemies are about to move out of its range, as this can waste its potential.

Common mistakes to avoid include neglecting her Energy Recharge, which can lead to inconsistent Burst uptime, and not utilizing her critical rate buff effectively. Make sure to time her Burst to align with your DPSÔÇÖs damage windows. Additionally, avoid using her in teams where Cryo application is not beneficial, as this can reduce her overall effectiveness.

Advanced techniques include using RosariaÔÇÖs Elemental Skill to reposition and avoid enemy attacks, as well as timing her Burst to coincide with other team membersÔÇÖ abilities for maximum damage output. You can also experiment with different artifact sets like Blizzard Strayer if you want to focus more on her Cryo damage, but Noblesse Oblige is generally more effective for a support role.

In summary, building a support Rosaria involves focusing on her Elemental Burst and Skill, using the Noblesse Oblige artifact set, and equipping her with weapons that enhance her Energy Recharge and critical rate. Pair her with characters that benefit from Cryo application and critical rate buffs, and use her abilities strategically to maximize her support potential. By following these guidelines, you can create a highly effective support Rosaria that enhances your teamÔÇÖs performance in various scenarios.