ZZZ Data Bounty: Maximize Your Double Rewards Guide

The “Data Bounty: Combat Simulation” event is making a comeback in Zenless Zone Zero, providing Proxies with a fantastic window to accelerate resource gathering. This five-day window, scheduled from June 10, 2026, at 04:00 to June 15, 2026, at 03:59 (server time), allows players to earn twice the standard loot from Combat Simulation missions. It’s an essential period for those looking to level up their Agents and W-Engines efficiently without draining their battery supply. Whether you are a veteran or a newcomer, this event simplifies the grind for upgrade components. For ongoing strategy tips and game updates, be sure to visit our [GenshinBuilds Zenless Zone Zero page](https://genshin-builds.com/zenless).### Event Overview* **Event Title:** Data Bounty: Combat Simulation* **Timeline:** June 10, 2026 (04:00) – June 15, 2026 (03:59) server time* **Prerequisite:** Finish Main Story Chapter 1, “Cat’s Lost & Found”* **Core Benefit:** Receive 2x rewards for successful Combat Simulation runs* **Daily Mechanic:** Five rotating enemy cards receive active buffs, resetting daily at 04:00### How It WorksParticipation requires completion of the specified prologue chapter. Once you’ve gained access, jump into the Combat Simulation menu. Any enemy card selected will yield double the standard drops, covering everything from Agent promotion materials to W-Engine upgrade items. The event is straightforward and lacks complex currencies or progression passes, acting purely as a direct farming multiplier.### Managing Buffed EnemiesEvery day, a distinct group of five enemy cards receives a special buff. While these enhancements make the combat slightly more intense, they don’t alter the double reward payout. Strategically targeting these buffed nodes can help you clear content more quickly by utilizing effective element counters. Remember to check the daily rotation at 04:00 server time.### Why You Should ParticipateThis event is highly recommended, particularly for F2P players, as it effectively cuts your battery expenditure in half for necessary upgrades. Over these five days, you can build a massive stockpile for future character banners. We advise focusing on materials essential for your primary DPS and Support units to maximize your team’s combat effectiveness.### Pro-Farming Strategies* **Leverage Auto-Battle:** Utilize automated clearing to save time once your team is sufficiently leveled.* **Aggressive Farming:** Make the most of the limited window before the multipliers disappear.* **Daily Monitoring:** Always verify which cards are buffed following the daily 04:00 server refresh.* **Diversify Drops:** Ensure you aren’t over-farming materials you have in excess; pivot to other necessary resources when needed.### SummaryThe Data Bounty event is a high-value, low-complexity way to improve your roster. By aligning your farming sessions with the daily buffed cards, you can significantly bolster your resources and prepare your squad for whatever challenges lie ahead in Zenless Zone Zero.