[6.3] Zibai Complete Build Guide

Version: 6.3 Luna IV | Last Updated: 2026-02-10 | Sources: KQM, lootbar.gg, ldshop.gg, fandomwire

Overview

Zibai is a 5-star Geo Sword character who is an on-field damage dealer and enabler of the new Lunar-Crystallize reaction. She uses her Skill to enter Lunar Phase Shift mode, converting attacks to Geo DMG that scales with DEF.

Why Zibai is Top Tier

High personal damage
Forgiving Skill duration (15s) for gameplay adjustments
Strong vertical investment (Cons + Signature weapon)
Elegant and satisfying combos

Cons to Consider

Requires enemies with Hydro aura for full potential
Long 18s Skill cooldown
Swapping off-field ends Lunar Phase Shift mode
Lacks synergistic 4-star sustain options

Talent Priority

Priority	Talent	Notes
1	Elemental Skill	Main damage source
2	Character Level	Maximize DEF + Lunar-Crystallize
3	Elemental Burst	Good damage, extends Skill
-	Normal Attack	NOT needed (scaling in Skill)

KQM Note: Zibai's Geo Normal Attack scaling is entirely in her Skill talent. Level 90 is highly recommended for DEF and reaction damage.

Best Artifact Sets

Recommended Sets

Set	Notes
4pc Husk of Opulent Dreams	DEF% stacking, best for sustained DPS
4pc Archaic Petra	Geo DMG + reaction support
2pc Husk + 2pc Petra	Balanced option

Main Stats Priority

Piece	Main Stat
Sands	DEF%
Goblet	Geo DMG%
Circlet	CRIT Rate / CRIT DMG

Substat Priority

CRIT Rate / CRIT DMG (1:2 ratio)
DEF%
Elemental Mastery (for Lunar-Crystallize)
ATK%

Best Weapons

Rank	Weapon	Notes
1	Lumensoul Blade (Signature)	Best overall, designed for her kit
2	Primordial Jade Cutter	High CRIT Rate
3	Cinnabar Spindle (4★)	DEF% + Skill bonus (Event weapon)
4	Harbinger of Dawn (3★)	Budget CRIT option

Passive Skills

A1: The Selenic Adeptus Descends

Lunar-Crystallize hits from special Skill gain +60% DEF as bonus damage.

A4: Layered Peaks Pierce the Clouds

Each Geo teammate: +15% DEF
Each Hydro teammate: +60 Elemental Mastery

This incentivizes Geo + Hydro teams!

Utility: The Coursing Sun and Moon

Converts Hydro Crystallize → Lunar-Crystallize
Every 100 DEF increases Lunar-Crystallize Base DMG by 0.7% (max 14%)

Team Compositions

Zibai Double Geo + Double Hydro (Optimal)

Zibai + Zhongli/Albedo + Furina + Kokomi/Neuvillette
Maximizes A4 passive benefits
Strong shields + healing + Hydro aura

Zibai Mono Geo

Zibai + Zhongli + Albedo + Gorou
DEF stacking with Gorou buffs
Need to apply Hydro from enemy attacks

Budget Team

Zibai + Noelle + Xingqiu + Bennett
Accessible 4-star options

Gameplay Tips

Skill Usage: 4 special Skill charges = ~50% of total damage at C0
Complete N4: The Lunar-Crystallize hit on N4 is crucial
Combo Window: Default combo takes ~11s within 15s Skill duration
Burst Timing: Use Burst during Lunar Phase Shift to extend by 1.7s
Hydro Requirement: Enemies MUST have or gain Hydro aura