Test out Trigger, Zhu Yuan, Lucy, and Billy - The Final Callback (ZZZ) - Version 1.6 - Phase 2

Test out Trigger, Zhu Yuan, Lucy, and Billy - The Final Callback (ZZZ) - Version 1.6 - Phase 2

Test out Trigger, Zhu Yuan, Lucy, and Billy - The Final Callback - Zenless Zone Zero (ZZZ) - Version 1.6 - Phase 2

Here’s a full guide to the **Final Callback** event in *Zenless Zone Zero* (ZZZ) version 1.6, Phase 2, where you can test out the characters **Trigger**, **Zhu Yuan**, **Lucy**, and **Billy**. This event is a character trial that lets you experiment with these agents in a controlled setting, helping you decide if they’re worth pulling for on their banners. Below, I’ll cover how to access the event, what to expect from the trials, and a detailed breakdown of each agent’s playstyle, plus rewards and some extra context.

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## What Is the Final Callback Event?
The **Final Callback** is a limited-time character trial event in ZZZ version 1.6, running during **Phase 2** from **April 2, 2025, to April 22, 2025**. It’s all about giving you hands-on time with four featured agents—Trigger, Zhu Yuan, Lucy, and Billy—using pre-set builds to fight enemies designed to highlight their strengths. Think of it as a test drive: you get to see how they play, how they synergize with teams, and whether they’re your style, all while earning some sweet rewards.

### How to Join
Getting into the event is easy:
- Reach **Inter-Knot Level 8** to unlock the Events tab.
- Head to the **Events** menu in New Eridu and select **Final Callback**.

No extra story quests or commissions needed—just jump in and start testing!

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## Event Gameplay
The Final Callback features **four trial stages**, one for each agent:
- You control the featured agent (Trigger, Zhu Yuan, Lucy, or Billy) with a pre-built loadout—W-Engines, Drive Discs, and stats are all set for you.
- Each stage throws you into combat against enemies tailored to show off the agent’s kit, letting you play around with their skills, combos, and team interactions.
- Finish a stage to claim rewards, and complete all four for bonus goodies.

It’s standard ZZZ combat with no tricky gimmicks—just pure, fun agent testing.

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## Meet the Agents: Playstyles and Trial Insights
Here’s the rundown on Trigger, Zhu Yuan, Lucy, and Billy—everything you need to know about their roles, abilities, and how they feel in the trials.

### Trigger (S-Rank, Electric, Stun)
- **Role**: Off-field Stun Support
- **Playstyle**: Trigger’s a sniper-style Stun agent who locks down enemies with **Daze** and boosts team damage from the sidelines. She’s all about building **Purge** with her Basic Attacks, then unleashing charged shots or off-field **Aftershock** damage.
- **Key Abilities**:
- Hold **Basic Attack** to enter sniper mode, stacking Purge with shots, then fire a big charged shot that triggers a Quick Assist.
- Off-field, she uses Purge to deal Aftershock attacks when allies hit enemies, piling on Daze and boosting Stun damage.
- **EX Special Attack** activates **Coordinated Support**, giving free Aftershock hits without eating Purge.
- Her **Ultimate** is a massive charged shot that also triggers Coordinated Support.
- **Trial Vibe**: Trigger’s trial shows off her ability to stun-lock enemies while supporting the team. She’s precise and tactical—great if you like timing your shots and setting up big plays. Her off-field damage makes her a low-maintenance powerhouse.
- **Why Try Her?**: She’s a meta-defining Stun agent, perfect for teams needing control and damage amplification. If you don’t have a top-tier Stun like Lycaon, she’s a game-changer.

### Zhu Yuan (S-Rank, Ether, Attack)
- **Role**: Burst Damage Dealer
- **Playstyle**: Zhu Yuan’s an **Ether Attack** agent built for huge burst damage, especially against stunned foes. She gathers **Enhanced Shotshells** to fuel her Basic Attacks, unloading massive Ether blasts in **Suppressive Mode**.
- **Key Abilities**:
- Collect Enhanced Shotshells with her **EX Special Attack**, **Chain Attack**, or **Ultimate**.
- Hold **Basic Attack** to enter Suppressive Mode, burning Shotshells for high-damage Ether shots.
- Her **Core Skill** pumps up damage against stunned enemies—pair her with a Stun agent for max output.
- **Trial Vibe**: Zhu Yuan’s trial is all about unloading devastating bursts during stun windows. She’s simple to pick up but shines when you manage her Shotshells right. With a Stun buddy like Trigger, she feels unstoppable.
- **Why Try Her?**: She’s a reliable DPS with strong single-target and AoE potential. If you need a heavy hitter and have Stun support, Zhu Yuan’s your girl—though newer agents might edge her out in some cases.

### Lucy (A-Rank, Fire, Support)
- **Role**: Attack Buff Support
- **Playstyle**: Lucy’s a **Fire Support** agent who buffs team ATK and adds damage with her **pig squad**. She’s low-effort and versatile, making her a great team player.
- **Key Abilities**:
- **Special Attack** summons a pig squad that auto-attacks enemies with Fire damage—they stick around for