Data Bounty: Combat Simulation Event - Zenless Zone Zero - Version 1.5

Data Bounty: Combat Simulation Event - Zenless Zone Zero - Version 1.5

Since today is March 7, 2025, and based on the information available, the "Data Bounty - Combat Simulation" event in Zenless Zone Zero (ZZZ) is a recurring double-drop event tied to the Combat Simulation system. While no event is currently active as of this exact date, I can provide a detailed guide based on past iterations and announced details for Version 1.5, which is set to feature a rerun of this event starting March 12, 2025. Here’s a comprehensive guide to help you prepare or understand how it works:
Data Bounty - Combat Simulation Event Guide
Event Overview
"Data Bounty - Combat Simulation" is a limited-time event in Zenless Zone Zero that doubles the rewards you earn from completing Combat Simulation challenges at the HIA Club. This is an excellent opportunity to stockpile essential materials like Dennies, Skill Chips, Certification Seals, EXP Materials, and W-Engine Components, making it ideal for leveling up characters, enhancing skills, or upgrading gear.
Next Scheduled Rerun: Announced during the Version 1.6 Livestream on February 28, 2025, the event will return with Version 1.6’s release on March 12, 2025. Exact end dates typically span 5-6 days but will be confirmed closer to the patch.
Purpose: Doubles drops to accelerate resource farming, saving you Battery Charge and time.
How to Participate
Unlock Combat Simulation:
Complete the "Explosive Last Train" commission in the Main Story Chapter 1: Cat’s Lost & Found.
Visit the HIA Club and speak to Bertha to access the Combat Simulation VR Device.
Event Activation:
During the event period (e.g., starting March 12, 2025, for Version 1.6), the double-drop buff automatically applies to Combat Simulation rewards.
Choose Your Simulation:
Head to the HIA Club and select any Combat Simulation type:
Basic Mode: For Investigator Logs (character EXP) and W-Engine Batteries.
Promotion Mode: For Certification Seals (character promotion).
W-Engine Mode: For W-Engine Components.
Skill Mode: For Skill Chips (ability upgrades).
Custom Mode: Available at Inter-Knot Level 30, lets you tailor enemy lineups.
You can pick any enemy cards based on your needs.
Daily Limit:
You can enhance up to 5 enemy cards per day with the double-reward buff.
The remaining number of enhanced cards is shown in the upper-left corner of the Combat Simulation screen.
The buff resets daily at 04:00 AM (server time).
Complete Challenges:
Spend Battery Charge to fight selected enemies. The harder the challenge, the better the base rewards—doubled during the event.
Event Rewards
The event doubles the standard drops from Combat Simulations, including:
Dennies: In-game currency for various upgrades.
Skill Chips: For leveling up Agent abilities.
Certification Seals: For Agent promotion.
EXP Materials (Investigator Logs): For character leveling.
W-Engine Components: For enhancing W-Engines.
The exact amount depends on the simulation type and difficulty, but the double-drop mechanic significantly boosts your haul. For example, a run that normally yields 5 Skill Chips might give 10 during the event.
Tips and Strategies
Prioritize Needs: If you’re building a new team, focus on Skill Chips and Certification Seals. For general progression, farm Dennies and EXP Materials.
Maximize Daily Runs: Use all 5 enhanced cards each day to get the most out of the event. Check your Battery Charge reserves (replenished over time or with Polychrome).
Plan Ahead: With Version 1.6 approaching (March 12, 2025), save some Battery Charge to capitalize on the double drops starting next week.
Team Setup: Use your strongest Agents to clear higher difficulty levels for better base rewards, which get doubled.
Why It’s Worth It
This event is a must-do for efficient resource farming. Normally, materials like Skill Chips are time-consuming to gather (e.g., 37 Specialized Chips for the last three skill levels of one Agent), but doubling drops cuts that grind in half. It’s especially valuable if you’re preparing for new Version 1.6 content, like upcoming Agents or challenges.
Current Status (March 7, 2025)
As of today, no "Data Bounty - Combat Simulation" event is active. The last known occurrence ended in late 2024 (e.g., Version 1.4: December 25–30, 2024), and the next is slated for March 12, 2025, with Version 1.6. Check the official ZZZ site or in-game notices for exact timing as the date nears.
Final Notes
The "Data Bounty - Combat Simulation" event is a straightforward but powerful way to boost your progress in Zenless Zone Zero. With the Version 1.6 rerun just days away, now’s a great time to ensure you’ve unlocked Combat Simulation and have a stockpile of Battery Charge ready. If you have specific questions about team builds or resource priorities for this event, feel free to ask!