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Zenless Zone Zero is HoYoverse's urban fantasy action RPG, and if you are coming from Genshin Impact or Honkai: Star Rail, many systems will feel familiar — but ZZZ has its own unique mechanics, progression systems, and combat flow that set it apart. This beginner guide will walk you through everything you need to know to start strong, avoid common resource traps, and build an account that can tackle all endgame content efficiently.

ZZZ can be intimidating at first: there are multiple currencies (Polychrome, Dennies, Battery Charge, Investigation Merits), several progression tracks (Inter-Knot level, Agent level, W-Engine level, Drive Discs, skill levels, Core Passive unlocks), and a combat system with layers of depth including Daze, Stun multipliers, Anomaly buildup, Chain Attacks, Perfect Assists, and Ultimate management. This guide will break everything down systematically so you can focus on having fun while building efficiently.

Should You Reroll?

Rerolling — the practice of creating new accounts repeatedly to obtain a strong starting character — is common in gacha games, and ZZZ is no exception. Here is an honest assessment:

Time per reroll: Approximately 30-40 minutes for roughly 30-40 pulls. This includes completing the tutorial (which is unskippable on first playthrough), progressing through early story to unlock the gacha system, and claiming launch/event rewards.

What to aim for: Your primary target should be an S-Rank DPS agent. Miyabi, Ellen Joe, Zhu Yuan, and Soldier 11 are all excellent choices that will carry you through the entire game. If you pull Lycaon or Qingyi (S-Rank Stun agents), that is also a strong start — pair them with a free DPS like Corin or Billy, and your account will be positioned well. Rina and Grace are solid consolation prizes that enable strong Disorder teams later.

Verdict: Rerolling is recommended if you have the patience. A strong S-Rank DPS makes early game significantly easier and ensures you are not resource-starved from investing in temporary characters. However, ZZZ is not so difficult that you need a perfect start — the free characters can clear all content with enough investment. If rerolling will cause burnout, skip it.

Gacha & Currency Management

Polychrome — The Premium Currency

Polychrome is ZZZ's premium currency, earned through daily commissions, events, story progression, achievements, and Hollow Zero. Golden rule: spend Polychrome exclusively on Encrypted Master Tapes for limited character banners. Never spend Polychrome on:

  • The standard banner (Stable Channel) — you will accumulate standard pulls naturally through gameplay
  • Battery Charge refills — inefficient compared to using Polychrome for pulls
  • Any in-game shop purchases — Polychrome-to-Denny conversion rates are terrible

Banner Types Explained

  • Limited Character Banner (Exclusive Channel): This is where you spend your Polychrome. Features a limited S-Rank character with a 50/50 system (50% chance to get the featured character, 50% to get a standard S-Rank). Pity carries over between limited banners. Hard pity at 90 pulls, soft pity starts around 75 pulls.
  • Limited W-Engine Banner (W-Engine Channel): Features the signature W-Engine for the current limited character. 75/25 odds (75% chance for featured W-Engine). Only pull here if you are committed to the character and want their best weapon. Hard pity at 80 pulls.
  • Standard Banner (Stable Channel): Use only the free Master Tapes the game provides. Never spend Polychrome here. Features all standard S-Rank agents and W-Engines.
  • Bangboo Banner: Uses a separate currency (Boopons) earned through gameplay. Pull whenever you have enough — Bangboos provide useful combat utility.

Pulling Strategy for New Players

  1. Use your free standard pulls immediately — getting an early S-Rank from the standard banner shapes your account direction.
  2. Save all Polychrome for limited character banners featuring strong DPS agents (Miyabi, Ellen Joe, Zhu Yuan).
  3. After securing one strong DPS, consider pulling for their ideal teammates (Stun or Support) on subsequent banners.
  4. Only pull on the W-Engine banner if you have 140+ pulls saved and are committed to the character long-term. A character's signature W-Engine is powerful but not mandatory.

Daily & Weekly Routine

Efficient daily and weekly routines maximize your account progression while minimizing playtime. Here is the optimal routine for new players:

Daily Routine (15-20 minutes)

  1. Spend Battery Charge (240/day): This is your most important daily task. Use Battery Charge on HIA Combat Simulation stages to farm Agent EXP materials, W-Engine materials, and skill upgrade materials. Prioritize whatever your currently-building character needs most.
  2. Daily Commissions (Errands): Complete all daily commissions from the Inter-Knot menu. These award Inter-Knot EXP, Dennies, and Polychrome.
  3. Scratch Card: Visit the newsstand on Sixth Street for a free daily scratch card that awards Dennies.
  4. Coffee Shop: Drink coffee at the Coff Cafe on Sixth Street for a daily stamina buff (increases Battery regeneration or provides combat bonuses).
  5. Video Store Management: Check your video store (Random Play) daily. Restocking shelves and managing promotions awards passive Dennies and occasional Polychrome.

Weekly Routine

  1. Weekly Bosses (3 claims): Complete your three weekly boss claims for ascension materials. Prioritize bosses that drop materials for your main team.
  2. Hollow Zero: Complete your weekly Hollow Zero investigation for Investigation Merits, which can be exchanged for valuable resources including Encrypted Master Tapes, Drive Disc materials, and ascension items.
  3. Shiyu Defense (as available): Push as far as you can in Shiyu Defense for one-time Polychrome rewards and recurring currency. Even clearing a few floors provides valuable resources.

Progression Roadmap (Inter-Knot 1 to 50)

Early Game (IK 1-20): The Story Phase

Focus exclusively on the main story quests. The story provides enormous amounts of Inter-Knot EXP and introduces core game mechanics organically. Do not spend resources upgrading characters beyond what you need to clear story content — you will likely replace your early characters with banner pulls soon. Save all Polychrome. Use free characters (Anby, Billy, Nicole) to progress.

Mid Game (IK 20-35): Building Your First Team

By now you should have pulled at least one or two S-Rank agents. This is when you begin seriously investing resources. Choose your main DPS and level them as high as your Inter-Knot level allows. Level their W-Engine to match. Begin farming Drive Discs — but only use the HIA Drive Disc stages. Do not use Tuning Calibrators (rare items) until you understand optimal main stats. Start leveling your DPS's skills following the priority order in our character guides.

At IK 30, the Dead End Butcher weekly boss unlocks. Begin claiming your three weekly boss rewards immediately — ascension materials are time-gated and you will need a stockpile later.

Late Game (IK 35-50): Team Expansion & Optimization

Your main DPS should now be level 50+ with level 50+ W-Engine and level 8+ key skills. Shift focus to your Stun and Support agents — they do not need to be as highly invested as your DPS, but level 40 with relevant skills at level 6 provides significant team benefit. Begin farming Drive Discs more seriously. Target correct main stats first, then improve substats gradually. Complete Hollow Zero weekly for Investigation Merits. Push Shiyu Defense as far as your teams allow.

At IK 40, the Unknown Corruption Complex weekly boss unlocks, and at IK 45, Nineveh's Hard difficulty becomes available. Always fight the highest difficulty you can for better rewards.

Common Beginner Mistakes to Avoid

  1. Spreading resources too thin: Focus on one team at a time. Leveling 8 agents to 40 is worse than having 3 agents at 60. Your main DPS should always be at maximum level.
  2. Farming Drive Discs too early: Before IK 35, Drive Disc stages do not guarantee 5-star drops. Use whatever Discs you get from story and bosses, and save your Battery for guaranteed upgrades (Agent EXP, W-Engine materials).
  3. Ignoring skills: Skill levels provide guaranteed damage increases — there is no RNG involved. Leveling your DPS's Basic Attack and EX Special from 6 to 10 is a larger damage increase than most Drive Disc upgrades.
  4. Wasting Tuning Calibrators: Tuning Calibrators let you choose a Drive Disc's main stat, and they are extremely rare. Save them for Disc 4 and Disc 5 (the hardest to farm) and only use them when you understand the optimal main stats for each character.
  5. Neglecting the W-Engine: Your W-Engine provides base ATK and a powerful passive effect. A level 60 W-Engine on your DPS is as important as the agent's own level.
  6. Pulling on every banner: Gacha resources are limited for F2P and low-spenders. Skip banners that do not benefit your account. A focused roster is stronger than a wide collection of under-leveled characters.

Combat Basics for Beginners

ZZZ combat has depth that the tutorial only scratches the surface of. Here are the mechanics that will immediately improve your gameplay:

  • Daze & Stun: Every enemy has a Daze bar below their HP bar. Fill it with attacks (especially from Stun agents) to trigger Stun, which multiplies all damage by 150%. This is the fundamental combat loop: build Daze → trigger Stun → unload damage.
  • Perfect Dodge: Dodging at the last moment triggers a Perfect Dodge, which briefly slows time and lets you counterattack. This also applies significant Daze and is your primary defensive tool.
  • Perfect Assist (Parry): Swapping characters just before an enemy attack lands triggers a Perfect Assist, which parries the attack and deals damage. This is essential against bosses and elite enemies.
  • Chain Attacks: When an enemy is Stunned, you can trigger Chain Attacks by using heavy-hitting abilities (EX Specials, Ultimates). Chaining through all three agents maximizes damage during the Stun window.
  • Anomaly Buildup: Each element builds a different Anomaly effect (Ice = Freeze, Fire = Burn, Electric = Shock, Ether = Corruption, Physical = Assault). Triggering two different Anomalies on the same enemy causes Disorder, dealing massive bonus damage.
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Frequently Asked Questions

Q: Should I reroll in Zenless Zone Zero?

Rerolling takes approximately 30-40 minutes per attempt for roughly 30-40 pulls. It is recommended if you want a strong start but not mandatory. Aim for an S-Rank DPS (Miyabi, Ellen Joe, Zhu Yuan, or Soldier 11) or a premium Stun agent (Lycaon, Qingyi). The free characters can clear all content with enough investment.

Q: What should I spend my Polychrome on?

Spend Polychrome exclusively on Encrypted Master Tapes for limited character banners. Never spend Polychrome on the standard banner (Stable Channel), Battery Charge refills, or any in-game shop purchases. Limited banners feature stronger characters, and your pity carries over between banners, making them always the best use of premium currency.

Q: How do I level up my Inter-Knot level fast?

Complete daily commissions (consistent EXP), spend your Battery Charge on HIA material stages (converts Battery to EXP), progress through the main story (largest EXP chunks), and clear Hollow Zero weekly. The main story provides the largest individual EXP gains, while daily commissions and Battery spending provide consistent daily progression.

Q: Which free characters should I invest in?

Invest in Anby (Stun), Nicole (Support), and either Corin or Billy (DPS). Anby and Nicole remain relevant in endgame teams even after you acquire premium agents. Corin is a strong single-target Physical DPS who can serve as a second-team carry. These three form a functional team that can clear all story content.

Q: When should I start farming Drive Discs?

Start farming Drive Discs at Inter-Knot Level 35, when HIA Drive Disc stages begin guaranteeing at least one 5-star Disc per run. Before IK 35, use whatever Discs you obtain from story progression and boss fights. Focus your early Battery spending on Agent EXP, W-Engine materials, and skill upgrade materials, which provide guaranteed progression.

Q: Is the Battle Pass worth buying?

The $10 Battle Pass (New Eridu City Fund) is the best value purchase in ZZZ after the monthly pass. It provides substantial resources including a powerful W-Engine choice (Cannon Rotor is excellent for most DPS agents), Drive Disc materials, and Polychrome. If you plan to spend any money, the monthly pass ($5) and Battle Pass ($10) together provide the best return on investment.

Q: How does the pity system work?

Limited character banners have hard pity at 90 pulls and soft pity starting around 75 pulls (where your 5-star rate increases dramatically). The first time you pull a 5-star on a limited banner, there is a 50% chance it is the featured character and a 50% chance it is a standard 5-star (losing the 50/50). If you lose the 50/50, your next 5-star on any limited character banner is guaranteed to be the featured character. Pity carries over between limited banners of the same type.

References