Yaogai Yin is an important character in Honkai: Star Rail 1.5. Many players want to know what attributes Yaogai Yin has and what role she plays in a three-person team. Below, we will introduce her skills and discuss her combat mechanics. Skills are the core of a character, determining their positioning and combat style. Excellent skill mechanisms mean that as long as the numbers aren't particularly poor, they will have decent strength.

Yaogai Yin is an Ether attribute character with a support role, offering powerful team buffs and unique skill mechanics. Her special skill involves a quick dodge followed by a shockwave attack that deals damage, entering the Eternal Lamentation state which provides a 20% damage increase and a 30% critical hit damage boost for the entire team. While in this state, she cannot move but can perform normal attacks or dodges, with significantly improved anti-interruption capabilities and reduced damage taken by 40%. Typically, she uses rapid switching to provide buffs to the main DPS, maintaining her singing state after switching characters, during which she enters an invulnerable state and provides additional buffs.

Yaogai Yin's buff mechanism consists of two parts. First, she gains 1 harmony point for every 25 energy points, allowing the active character's normal or heavy attacks to trigger Quick Support. After triggering Quick Support and switching characters again, Precise Support is activated, further enhancing the team's buffs. Second, when other characters enter the field through Quick Support, Chain Skill, Parry Support, or Dodge Support, Yaogai Yin consumes 25 energy points to release a shockwave attack and, upon switching characters, releases three sound clusters through Precise Support, further increasing damage output.

Yaogai Yin's ultimate skill deals massive Ether damage and restores health to the entire team, while entering the Eternal Lamentation state. In subsequent two-character switches, she replaces Quick Support with Chain Skill, further improving team combat efficiency. Her core passive skill activates during the Eternal Lamentation state, boosting the attack power of Yaogai Yin and the incoming character by 35% of Yaogai Yin's initial attack power, capped at 1200 points, lasting up to 20 seconds and stackable up to 30 seconds. To fully leverage this passive effect, Yaogai Yin's attack power should reach 3430 points.

In terms of additional abilities, Yaogai Yin can further enhance the output of Precise Support or Normal Attack Finale based on the presence of strong attack or abnormal status characters in the team, releasing additional shockwaves and three sound cluster attacks, significantly boosting the overall team's combat power. This mechanism makes her highly flexible in team compositions, capable of fulfilling various lineup needs.

The above is a detailed introduction to Yaogai Yin's attributes and skills in Honkai: Star Rail. As a versatile support character, she can easily integrate into various teams and replace other auxiliary roles, providing high value whether in specific combinations or free combinations. You can choose teams like Yaxian Ya, Yaogai Yin, and Liu or Bernice, or Light, Yaogai Yin, and Evelyn, maximizing Yaogai Yin's buffs and support role.