Zenless Zone Zero 2.1: Signal Search Events & Agent Trials Unveiled

The world of Zenless Zone Zero is buzzing with anticipation as Version 2.1 rolls out a suite of limited-time Signal Search events and hands-on Agent trials. With exclusive S-Rank Agents, powerful W-Engines, and a fresh wave of rewards, this update is set to shake up the meta and ignite the community’s competitive spirit.

But what exactly is on offer, and how can players maximize their gains during this event window? Let’s break down the details, highlight the must-pull characters, and explore what these changes mean for both veterans and newcomers.

A New Era of Signal Search Events

Event Period: After the Version 2.1 update – August 6, 2025, 11:59 (server time)

Hoyoverse is doubling down on player engagement with a series of themed Signal Search events, each spotlighting unique Agents and W-Engines. These banners not only offer increased drop rates for coveted units but also introduce strategic choices for team-building.

Whispered Tales: Physical Powerhouses Take Center Stage

• S-Rank Agent Yuzuha (Support – Physical)
• A-Rank Agent Piper (Anomaly – Physical)
• A-Rank Agent Billy (Attack – Physical)

Players seeking to bolster their physical teams will find Whispered Tales irresistible. Yuzuha’s support capabilities are already generating buzz in the community, with early theorycrafting suggesting she could redefine optimal team comps for high-difficulty content.

Dissonant Sonata: W-Engine Upgrades

• S-Rank W-Engine Metanukimorphosis (Support)
• A-Rank W-Engine Roaring Ride (Anomaly)
• A-Rank W-Engine Starlight Engine Replica (Attack)

For those focused on gear optimization, Dissonant Sonata is the go-to banner. The new S-Rank W-Engine, Metanukimorphosis, is already being hailed as a potential game-changer for support builds.

Honed Blade of Reflection: Frost and Physical Synergy

• S-Rank Agent Hoshimi Miyabi (Anomaly – Frost)
• A-Rank Agent Piper (Anomaly – Physical)
• A-Rank Agent Billy (Attack – Physical)

Honed Blade of Reflection introduces Hoshimi Miyabi, whose Frost-based anomaly skills are expected to open up new elemental strategies. The return of Piper and Billy ensures that players who missed them previously have another shot.

Vibrant Resonance: Anomaly Engine Focus

• S-Rank W-Engine Hailstorm Shrine (Anomaly)
• A-Rank W-Engine Roaring Ride (Anomaly)
• A-Rank W-Engine Starlight Engine Replica (Attack)

With Vibrant Resonance, anomaly-focused teams get a significant boost. Hailstorm Shrine is poised to become a staple for players looking to maximize anomaly damage output.

How Signal Search Channels Work

• Exclusive Channels: “Whispered Tales” and “Honed Blade of Reflection” share a cumulative guarantee count, but are separate from other channel types.
• W-Engine Channels: “Dissonant Sonata” and “Vibrant Resonance” also share a cumulative guarantee, independent from Exclusive Channels.
• Note: Limited S-Rank Agents and W-Engines from these banners will not be added to the Star-Studded Cast Stable Channel.

For a deeper dive into how Signal Search mechanics work, check the in-game “Details” section or see our comprehensive guide.

The Final Callback: Audition Stage Trials

Alongside the Signal Search events, players can participate in The Final Callback – Audition Stage. This event lets you test-drive the latest Agents and earn rewards for your first clear.

Requirements:
– Reach Inter-Knot Lv. 8
– Unlock the Event feature in Main Story Prologue – Intermission

Featured Agents for Trial:
– Yuzuha (Support – Physical)
– Hoshimi Miyabi (Anomaly – Frost)
– Piper (Anomaly – Physical)
– Billy (Attack – Physical)

Already completed a training stage for one of these A-Rank Agents? You can instantly claim the corresponding rewards in the event interface—no need to replay.

Community Reactions & Future Implications

The Zenless Zone Zero community is abuzz with speculation about how these new banners will impact the meta. Early feedback on Yuzuha and Hoshimi Miyabi is overwhelmingly positive, with many players eager to experiment with new team synergies. The focus on both physical and anomaly elements suggests a deliberate push by Hoyoverse to diversify viable strategies.

Industry watchers note that the cumulative guarantee system across banner types is a player-friendly move, reducing the risk of “bad luck” streaks and encouraging more strategic pulls. This aligns with broader gacha trends toward increased transparency and player agency.

For more on upcoming content and leaks, check out our July 2025 Calendar Leak and Anniversary Rumors.

Key Takeaways

• Event Duration: Now through August 6, 2025 (server time)
• Don’t miss: Limited S-Rank Agents Yuzuha and Hoshimi Miyabi, plus exclusive W-Engines
• Try before you pull: Audition Stage lets you test new Agents and earn rewards
• Strategize: Cumulative guarantees across banner types reward smart planning

As Zenless Zone Zero continues to evolve, these events mark a pivotal moment for both collectors and competitive players. Which Agent or W-Engine are you most excited to pull? Share your thoughts and team builds with us on social media, and stay tuned to early.gg for the latest news, guides, and tier lists.