In Honkai Star Rail, Mydei stands out as a powerful Destruction character from the Imaginary roster, playing a pivotal role in the Amphoreus quest line. Mydei excels in combat by delivering impressive AoE (Area of Effect) damage at the expense of his own health. To truly maximize his potential, equipping him with the right gear and Light Cones is crucial.
This article highlights the most effective Light Cones tailored for Mydei, enhancing his performance and overall impact in battles.
Top 5-Star Light Cones for Mydei in Honkai Star Rail
1) Flame of Blood, Blaze My Path

Among the finest Light Cones available in Honkai Star Rail 3.1, Flame of Blood, Blaze My Path serves as Mydei’s signature option. This Light Cone boosts Mydei’s maximum health by 18% and enhances Incoming Healing by 20%. When utilizing his Skill or Ultimate, it sacrifices 6% of Mydei’s maximum HP to amplify damage by 30%. If this consumed health exceeds 500, an additional 30% damage increase is granted, underscoring its potential to heighten Mydei’s damage output.
2) The Unreachable Side

Another excellent choice for Mydei is The Unreachable Side, a Light Cone typically associated with Blade. Both characters benefit from HP scaling, making their equipment seamlessly interchangeable. This Light Cone increases CRIT rate by 18% and also raises maximum HP by 18%. Users can inflict 24% extra damage when attacked or when sacrificing their own HP. Given Mydei’s ability to provoke foes while managing his health, he can effectively leverage this passive to improve his overall consistency in damage delivery.
Top 4-Star Light Cones for Mydei in Honkai Star Rail
1) Ninja Record: Sound Hunt

A standout among limited-time event rewards is Ninja Record: Sound Hunt. This 4-star Light Cone can significantly enhance Mydei’s abilities by granting a 12% HP increase, crucial for maintaining his damage output. Moreover, it boosts CRIT DMG by 18% each time he regains or loses HP. With Mydei’s unique health dynamics, he can consistently activate this passive, leading to substantial damage potential.
2) Flames Afar

Flames Afar is another accessible choice for Mydei, featuring a beneficial passive effect that enhances healing and damage. The Light Cone provides healing equal to 15% of the user’s maximum HP and increases HP by 25% for two turns, activating when the character has lost 25% of their health. Additionally, acquiring multiple copies from the Light Cone manifest store allows Mydei to benefit from superimposed versions, effectively doubling the enhancements.
Best 3-Star Light Cone for Mydei in Honkai Star Rail
Mutual Demise

If you’re starting out or lack access to the previously mentioned Light Cones, Mutual Demise serves as a solid alternative. This 3-star Light Cone bolsters Mydei’s CRIT Rate by 12% when his HP falls below 80%. While it is particularly effective in early-game scenarios, it’s advisable to transition to more powerful options as better gear becomes available.