Final Callback Events - Zenless Zone Zero (ZZZ) - Version 1.7 - Phase 1

Final Callback Events - Zenless Zone Zero (ZZZ) - Version 1.7 - Phase 1

The **Final Callback** is a recurring character trial event in *Zenless Zone Zero (ZZZ)* Version 1.7, Phase 1, running from **April 23, 2025, to May 14, 2025**. It allows players to test featured Agents in combat stages to evaluate their playstyles before pulling on banners. Below is a detailed guide for the event in Version 1.7, Phase 1.

### Event Overview
- **Type**: Recurring Audition Stage Event.
- **Location**: Access via the **Events** menu after unlocking the event feature.
- **Requirements**: Reach **Inter-Knot Level 8** and unlock the Events feature in the Main Story Prologue – Intermission.
- **Duration**: April 23, 2025, to May 14, 2025, at 3:59 AM (server time).
- **Objective**: Complete trial stages for featured Agents, including tutorials and open combat, to earn rewards.

### Featured Agents
- **Version 1.7, Phase 1 Agents**:
- **Vivian Banshee** (S-Rank, Ether, Anomaly)
- **Jane Doe** (S-Rank, Physical, Anomaly, rerun)
- **Seth Lowell** (A-Rank, Electric, Defense)
- **Piper Wheel** (A-Rank, Physical, Anomaly)
- Each Agent has a dedicated trial stage showcasing their skills, chain attacks, and squad synergy.

### Gameplay Mechanics
- **Trial Stages**:
- **Tutorial**: Guides players through the Agent’s mechanics and abilities.
- **Open Combat**: Defeat **8 enemies** to complete the stage, testing the Agent’s performance in a combat scenario.
- **Purpose**: Stages highlight each Agent’s unique playstyle, helping players decide whether to invest in their banners.
- **Team Setup**: Pre-set squads are provided, tailored to showcase the featured Agent’s strengths and synergies.

### Rewards
- **Total Rewards** (for completing all trial stages):
- **20 Polychromes** (premium currency for banner pulls).
- **7 Official Investigator Logs** (character leveling materials).
- **6 Basic Stun Certification Seals** (for Agent ascension and skill development).
- **8 Basic Attack Certification Seals** (for Agent ascension and skill development).
- **20,000 Dennies** (in-game currency for upgrades).
- **Additional Rewards**: Each Agent’s trial grants specific rewards upon completion, claimable once during the event period.

### Tips and Strategies
- **Complete All Trials**: Play through each Agent’s stage to maximize rewards, even if you’re not planning to pull for them.
- **Focus on Vivian and Jane Doe**: As S-Rank Agents, their trials offer insight into high-value banner characters. Vivian is a new Ether Anomaly Agent, and Jane Doe’s rerun is ideal for players who missed her.
- **Experiment with Synergies**: Use the pre-set squads to understand how Seth and Piper complement Vivian or Jane Doe, especially for Anomaly-focused teams.
- **Claim Rewards Promptly**: Rewards are time-limited and must be claimed before the event ended on May 14, 2025.

### Additional Notes
- **Event Context**: The Final Callback ties into Version 1.7’s banners, with Vivian’s debut and Jane Doe’s rerun in Phase 1. It’s designed to help players make informed decisions about spending Polychromes.
- **Access Issues**: If the event isn’t visible, ensure you’ve reached Inter-Knot Level 8 and progressed past the Prologue – Intermission in the main story.
- **Recurring Nature**: The Final Callback appears in every version, with different Agents each phase. Version 1.7, Phase 2 (May 14–June 4, 2025) features Hugo and Lighter, with Soukaku and Anton as A-Rank rate-ups.

If you need specific team builds or strategies for these Agents, let me know!