This is a guide on the character buffs for Diona in Genshin Impact. Learn about the details of her buffs, post-buff changes, how to unlock them, and more.
Table of Contents
Diona Character Buff Release Date
Will Be Released On July 1, 2026

Following the recent Hex-based buffs for Mondstadt, the character buff program broadens its scope to include a diverse roster of characters from across all nations in the upcoming July 1, 2026 Version 6.6 update. We will provide full details as soon as the next phase is officially released.
Diona - Buff Details
Elemental Skill Enhancement
Additional Coordinated Paw-Strikes
Diona's new talent buff allows her to assist her team by firing Icy Paws whenever the party triggers Superconduct or Stellar-Conduct reactions for a duration after using her Elemental Skill.
Elemental Burst Enhancement
Increasing Team's Superconduct & Stellar-Conduct DMG
Diona provides team support by entering the Radiance: Stellar-Conduct state when inside her Elemental Burst field. While in this state, the field increases the Superconduct and Stellar-Conduct DMG of characters within it.
C6 Increases Max HP & Boosts Stellar Reaction DMG
At Constellation 6, Diona's max HP is increased. Additionally, characters inside her Elemental Burst field receive a boost to their Superconduct and Stellar-Conduct DMG while she is in the Radiance: Stellar-Conduct state.
How to Unlock Diona's Buff?
Talk to Barbeloth

After visiting Barbeloth in Fontaine, Diona's destiny is unveiled via the Lunar Arcana, granting her a potent Hex-based enhancement.