Zenless Zone Zero ‘Data Bounty’ Guide: Max Out Combat Sim

Optimize Your Progress: 'Data Bounty: Combat Simulation' Event in Zenless Zone Zero

The arrival of the 'Data Bounty: Combat Simulation' event in Zenless Zone Zero from 2025-11-19 04:00 to 2025-11-24 03:59 (server time) marks a major opportunity for dedicated Proxies hungry for rapid progression. For five days, this event turbo-charges Combat Simulation runs, offering a rare window to secure double rewards on materials that drive Agent and equipment growth.

Whether you're strategizing for difficult boss clears or prepping your roster for future meta shifts, these limited-time bonuses can have an outsized impact—especially for free-to-play and low-spend players seeking efficient resource stockpiling.

At a Glance

• Event Duration: 2025-11-19 04:00 – 2025-11-24 03:59 (server time)
• Eligibility: Must unlock Combat Simulation in Main Story Chapter 1 ("Cat's Lost & Found")
• Reward Boost: All Combat Simulation battles grant double clear rewards
• Daily Buffs: 5 enemy cards receive unique buffs; reset daily at 04:00
• Preparation Window: Only 5 days—plan your stamina and daily routing accordingly

Endgame Readout: Why Double Rewards Matter

Endgame success in Zenless Zone Zero, as with its gacha siblings, is fundamentally gated by the speed, efficiency, and optimization of resource gathering. Events like 'Data Bounty: Combat Simulation' effectively multiply the return on your daily time and Polychrome spent, compressing your grind for core upgrade currencies.

For players pushing toward high-end clears—whether that's difficult Anomaly challenges or boss gauntlets—the extra materials from Combat Simulation can mean the difference between a fully leveled, breakthrough-enabled Agent and a half-built carry. Skipping this event is not an option for anyone with endgame ambitions.

Combat Simulation Event Structure & Daily Buffs

The event centers around Zenless Zone Zero's Combat Simulation mode, unlocked early in the main story. Each day, five enemy cards within Combat Simulation receive buffs, shaking up the lineup and potentially testing your team's adaptability. These buffs reset with the daily server reset, offering a new challenge each morning.

Key Structure Points:
– Double rewards are given upon successful runs of any enemy card in Combat Simulation.
– Each day's buff selections are randomly assigned; take note of which enemies rotate in for optimal farming.

Sample Daily Reset Table:

Date (2025)	Reset Time (Server)	Buffed Enemy Cards (5)
11-19	04:00	Not stated in official materials
11-20	04:00	Not stated in official materials
…	…	…

Specific buff details or enemy lineup changes not stated in official materials. Check in-game for daily assignments.

Theorycrafting Corner: Team Recommendations & Farming Tips

Not all Combat Simulation battles are created equal—target the highest reward tiers available to your current progression. Focus on:
– Running the most difficult Combat Sim level you can reliably clear to maximize double drops.
– Adjusting teams each day based on which enemy cards are buffed (and thus likely hit harder or require specific counters).
– Prioritizing Agents and Bangboos that align with the prevailing day's challenges; for example, fielding Shield Breakers if tanky enemies are buffed.

Suggested Quick Compositions:
– Physical DPS Main + Electro Sub + Sustain: Balanced for most general Combat Sims.
– Full Support Lineups: If you need to maximize survivability for particularly buffed enemies.

Advanced Theorycrafting: If you're working toward a key stat break (like achieving a crucial ATK or Crit threshold on a limited SSR), now is the time to dump all available daily stamina, and Polychrome, into these double-reward runs. This event will likely not return frequently.

Preparation Checklist: How to Maximize Value

Action	Why Important
Pre-farm stamina (daily resin equivalent)	Ensure maximum daily runs
Identify buffed enemy lineup daily	Optimize teambuilding & counterplay
Allocate resources to main carry agents	Use double rewards judiciously
Set reminders for daily reset	Don't miss limited opportunity window

Rewards Analysis: What to Expect

Official materials specify double rewards but do not detail exact drops. Anticipate significantly increased output for enhancement items, skill materials, and currency. Prioritize upgrading units and Bangboos most impactful for your primary teams.

Unconfirmed & Industry Trends

Unconfirmed — subject to change: There is speculation within the community that similar double-reward Combat Sim events could anchor future patch cycles, analogous to Genshin Impact's Ley Line Overflow. However, no schedule for reruns has been announced by official sources.

Conclusion: Don't Miss This Resource Windfall

The 'Data Bounty: Combat Simulation' event is uniquely valuable for every Zenless Zone Zero player, but especially for those with endgame objectives. With only five days on the event clock, careful planning, adaptability, and stamina optimization will determine who comes out ahead in the next phase of content and meta shifts.

Recommendation: Prioritize your runs, focus on the day's buffed enemies, and review your team's needs daily for best results. Check back with EarlyGG for further analysis and ongoing event guides as Zenless Zone Zero's meta continues to evolve.

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Alt text: Zenless Zone Zero event UI displaying buffed enemy cards and reward details during Combat Simulation event. (Official Hoyoverse image)

For official event details and latest updates, see the Zenless Zone Zero website.