Sunna Best Team Compositions and Character Synergies

As a member of the Angels of Delusion faction, Sunna will synergize well with other members of the faction such as Aria, who is also an Anomaly Agent and benefits from Sunna's ATK buffs, Stun DMG Multiplier bonus, and has the ability to more easily detonate Sunna's Cat's Gaze attack.

Sunna is easily part of Ye Shunguang's best team as a support agent. This is primarily due to the more frequent Ether Veils she can trigger, providing Ye Shunguang with more Sword Force Points than Zhao does. Not to mention the attack buffs and Cat's Gaze damage Sunna provides. The Stun damage multiplier Sunna provides can be less effective if played in squads with a Stun Agent as Ye Shunguang's Veil Vulnerability DMG Multiplier caps at +110%. Nonetheless, Sunna provides a decent increase to Ye Shunguang's damage.

Sunna is a strong support option for other Attack Agents, competitive with other generalist Support Support Agents such as Astra Yao. She serves as a competitive option for many of these agents.

Sunna's faction bonus unfortunately does not include Anomaly Agents, causing her to miss out on extra energy at the start (delaying the usage of her first Ex-Special) and losing out on the Stun damage multiplier. However, this drawback does not limit her usability with Anomaly Agents, as Sunna is still able to provide attack buffs and bonus damage. Making her a strong Support Support Agent to use competitive with Astra Yao in such teams, but still remaining behind Ukinami Yuzuha in terms of Anomaly team performance.

A second strong generalist Support Support Agent can allow for more potential double Support Support team comps alongside characters such as Astra Yao or Ukinami Yuzuha.