
Siren
Hero Skill

Deals 380% ATK to up to 9 foes in front and increases their damage taken by 34% for 5s. CD: 5s. Has Lv 5 Slow Down.
Best Build
Recommended Attributes
Siren Build Guide & Strategy
What is the best build for Siren in Castle Clash? Based on top player configurations, the most effective build for Siren utilizes Sunder as the primary talent (with a 26.6% pick rate) paired with Brawler's Favor Insignia (26.1%) as the insignia. For traits, focus on ATK to maximize their potential. Read on for the full breakdown of stats, skills, and setups.
Setup Strategy
To build Siren effectively, pair their active skill (Lightning) with talents and insignias that boost their strengths. In high-level game modes, Siren benefits significantly from having Sunder for increased performance, while Brawler's Favor Insignia provides critical utility. Ensure you roll ATK traits and equip the Drako's Breath pet to complete their build.
Siren Stats & Growth
In Castle Clash, Siren belongs to the Offensive Heroes group. At base levels, they start with 220 Attack and 1,800 HP, with an attack speed of 1,200ms. As you level up Siren, their stats grow by +11 Attack and +90 HP per level, making them a formidable presence on the battlefield.








