Zenless Zone Zero Shiyu Defense Team and Stun Rotation Guide

To clear high-level Shiyu Defense stages and secure S-rank clears in Zenless Zone Zero, focus your investment on two fully built three-agent teams and structure combat rotations around stun windows. Rather than staying on your main attacker constantly, cycle through your support and stun agents to trigger an enemy break, then unleash ultimate attacks while the target takes maximum stun-multiplier damage.

Team Structure and Role Allocation

Shiyu Defense requires two distinct teams for higher stages. Spreading leveling resources across too many secondary characters delays progress, so concentrate materials on two functional rosters built around matching elemental affinities or faction passives.

Role	Combat Objective	Rotation Function
Support / Defense	Apply party buffs or enemy defense debuffs	Open engagements and trigger quick assists
Stun	Build enemy stun gauge and force breaks	Take field time until target enters stun state
Attacker	Deal primary burst damage	Swap in during stun windows to use ultimates

Always verify that your agents satisfy passive activation requirements by pairing units of the same element or faction. Level your Drive Discs specifically to support these assigned combat roles.

Optimizing Combat Rotations and Stun Windows

Stalling on an main attacker while an enemy's stun gauge is empty reduces overall damage output. Execute combat rotations in a disciplined sequence to maximize damage efficiency against strict time limits:

Apply Buffs: Use your support agent to apply stat buffs, defense shredding, or crowd control.
Build Stun Gauge: Swap to your stun agent to aggressively fill the target's stun meter and trigger a break.
Unleash Damage: Swap to your main attacker during the stun phase and fire high-damage skills and ultimates while the multiplier peaks.

When executing chain attacks during a break, you do not need to trigger every available agent. Shortening or skipping a secondary chain attack is recommended if it brings your primary attacker back to the field faster.

Managing Boss Phases and Field Awareness

Boss encounters feature phase shifts that reset attack patterns, push bosses out of range, or create temp invulnerability windows. Blindly attacking during these transitions wastes time and energy.

Save Decibel Meter Resources: Hold your Decibel meter and ultimate abilities for the boss's final phase or active stun windows to bypass dangerous phases quickly.
Prioritize Elite Targets: In multi-enemy waves, eliminate elite enemies first to reduce incoming damage pressure and maintain combo flow.
Watch Visual Cues: Observe audio and visual indicators before heavy attacks to dodge efficiently and maintain tight positioning near your target.
Avoid Arena Hazards: Position your team away from arena boundaries and environmental hazards that can interrupt combos.