Exciting leaks have revealed details about Mydei, the crown prince of Amphoreus, coming to Honkai Star Rail in Version 3.1. This Destruction Path character uses the Imaginary element and thrives on a high-risk, high-reward playstyle. Here’s a comprehensive look at the HSR Mydei kit, including abilities, traces, and eidolons.
HSR Mydei Kit Leaks: Abilities
Basic Attack: Vow of Voyage
Deals Imaginary DMG to a single target, scaling with his Max HP. This ability serves as a reliable source of single-target damage.
Skill: Deaths are Legion, Regrets are None
Consumes 50% of Mydei’s current HP to unleash Imaginary DMG to a target and nearby enemies. If HP is insufficient, it reduces HP to 1 instead of failing.
Ultimate: Throne of Bones
Restores 15% of Mydei’s Max HP and deals AoE Imaginary DMG. If in “Vendetta,” the Ultimate increases the tally of HP loss by 30% of Mydei’s current Max HP, making it a devastating ability for high-damage setups.
Enhanced Skill: Kingslayer Be King
- In the “Vendetta” state, consumes 35% of current HP to deal increased Imaginary damage to enemies.
- Automatically used during “Vendetta.”
Talent: Blood for Blood
- Losing HP during battle charges Mydei’s “Vendetta” state.
- When fully charged, enters “Vendetta” state:
- Restores 15% of Max HP.
- Advances action by 100%.
- Becomes immune to crowd control debuffs.
- Increases Max HP by 50% of current Max HP.
- Reduces DEF to 0.
- Greatly increases chance of being attacked.
- Enhances Skill; cannot use Basic Attack.
- Automatically uses Enhanced Skill at turn start.
- Keeps a tally of HP loss; upon reaching 180% of Max HP, uses “Godslayer Be God” and exits “Vendetta.”
Technique: Cage of Broken Lance
Pulls in enemies within a radius and applies Daze for 10 seconds. Dazed enemies won’t attack actively, and upon initiating battle, Mydei deals Imaginary DMG to all enemies and gains Talent Charge.

HSR Mydei Traces: Bonus Abilities
- Bloodied Chiton: If Mydei’s Max HP exceeds 5,000 at battle start, he gains 1.6% CRIT Rate for every 100 extra HP, up to a max of 48%.
- Thirty Tyrants: While in “Vendetta,” Mydei’s HP loss caused by enemy attacks counts toward the tally of HP loss at a 250% rate.
- Earth and Water: During “Vendetta,” Mydei avoids fatal damage once by restoring 35% of his Max HP and exiting the “Vendetta” state.
These traces emphasize HP management and survivability, enabling Mydei to sustain damage while maintaining his offensive prowess.
HSR Mydei Eidolons (Constellations)
Below is a breakdown of Mydei’s leaked Eidolons, each enhancing his abilities and damage output:
- E1 – Frost Hones Spine of Steel
- During “Vendetta,” Mydei’s damage ignores 12% of enemy DEF. Every time he heals, 40% of the healed amount adds to the tally of HP loss.
- E2 – Strife Beholds Cry of Dead
- Using his Ultimate increases the restored HP by an additional 10%. If in “Vendetta,” adds 30% of current Max HP to the HP loss tally.
- E3 – Honor Exalts Feast of Faith
- Increases Skill level by +2 (up to Lv. 15) and Basic ATK level by +1 (up to Lv. 10).
- E4 – Siren Jolts the Laconic Lion
- While in “Vendetta,” Mydei gains 30% CRIT DMG. Additionally, he restores 8% of his Max HP after being attacked.
- E5 – War Chisels Flesh of Flame
- Increases the level of Ultimate and Talent by +2 (up to Lv. 15).
- E6 – Legacy Scales Mound of Blood
- Automatically gains “Vendetta” at battle start. Reduces the upper limit of HP loss tally by 30% and increases Max HP by 100% while in “Vendetta.”
Well, based on the leaks, Mydei’s kit revolves around a high-risk, high-reward system where his HP serves as a resource for devastating attacks. Key points to consider when using Mydei include:
- Timing “Vendetta”: Managing his HP carefully to trigger his empowered state at optimal times.
- Team Support: Pairing Mydei with healers or shields, like Natasha or March 7th, to sustain him during battles.
- CRIT and HP Synergy: Utilizing Relics and Light Cones that amplify HP and CRIT stats to maximize his abilities.
Overall, the leaked HSR Mydei kit positions him as a dynamic and powerful Destruction Path character, capable of dishing out massive damage while maintaining an element of survivability. His traces and eidolons further emphasize his high-risk playstyle, making him a unique addition to the Honkai Star Rail roster.
But do note that this article is based on leaks and may be subject to changes upon official release.