Zenless Zone Zero 2.4 Neo Golden Mecha drops November 26, 2025, running a solid 33 days through December 29. Panda Stages? They're your ticket to A-rank W-Engines via Pan Yinhu. Core team: Pan Yinhu + Yixuan + Ju Fufu. F2P haul: 10 pulls worth of Polychromes, plus materials from Trust Commissions.
Neo Golden Mecha: Why It's Your F2P Must-Do
Picture this: 33 days of non-stop action starting November 26, 2025. For free-to-play folks, it's priority #3 right after En-Nah Chess Saga—pure Polychrome and material goldmine. And those double rewards? Area Patrol spits out Drive Discs x2, Combat Sim doubles your mats. Can't complain.
Dive in via Events tab in New Eridu, hit Neo Golden Mecha, then Panda Stages. Sequence it after En-Nah and the doubles for max efficiency.
Panda Stages break down to Pan Yinhu's Martial Combo: smack four times for 439.8% DMG and 266% Daze. Payout? Polychrome x30, 10k Denny, and an A Soup. Unlocks post-Close trust, ready the next day.
Failume Heights: Scout with Blake, bribe for the lines.
Brant Construction: Ben and Mishka tag along with Blake.
Upper Failume Heights: Just quit the scene.
Free W-Engines tease? 2.4 events net 10,190 Polychromes +16 Encrypted Master Tapes (that's 80 pulls), Bild N. Boolok, Discs, mats galore. Neo's star: Pan Yinhu's signature (Base ATK 624, 50% ER, +25% EX Special/Ult DMG). Solid alts like Spring Embrace or Original Transmorpher.
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Gear Up: What You Need Before Diving In
Player Level Must-Haves
Pan Yinhu shines in Lv50-70 Nodes—aim for ATK 2600, HP 12000, DEF 2500, Impact 145 at Lv60. Ascension from Lv0-60? Basic Defense Certification Seal x4/32/30, 800k Denny. Per level: Lv10 needs Basic x4 (24k Denny), Lv20 Adv x12 (56k), Lv30 Adv x20 (120k). Skills stack up: Basic Physical Chip x25/75/250, Hamster Cage Pass x5, Senior Investigator Log x300, 3,705,000 Denny total.
Top Agents for Panda Domination
Pan Yinhu priority: Chain Attack > Special > Assist > Basic > Dodge. Her EX Special? 118.6% DMG x5 hits (58.9% Daze each), 30 Energy. Ultimate cranks 301.5% DMG (110.8% Daze) with +15% Healing for 5s. Core Passive Iron Shoulder? 5% ATK Penetration, caps at 450 with 3 Qi. (Yeah, Qi stacking is her jam—trust me, it melts bosses.)

Build smart: 4pc Proto Punk (shields up, squad DMG on assists) +2pc Swing Jazz. Slot #4 CRIT DMG%/ATK%, #5 Physical DMG%, #6 Impact%/ER.
Killer Team Comps
Main squad: Pan Yinhu + Yixuan + Ju Fufu, powered by Yunkui Summit Bangboo for Sheer DMG/ATK buffs. F2P swap? Billy/Anby/Piper nets +18% team DMG. Against Physical Bosses, try Miyabi + Yanagi + Yuzuha—triggers 15s Polarity Disorder, +600 ATK over 40s. Yixuan thrives on CRIT/HP/Sheer via Perfect Dodges; MC2 adds +6% ER and off-field 10% Vulnerability (more DMG taken).

Blitz Guide: Fastest Panda Stage Clears, Step by Step
Stage 1: Straight to the Goods
Screen Debut, Panda Warrior! (Friendly Lv.2): Basic Hit 3 at 133.7%, Hit 4 dishes 266% Daze; Dash Atk 167% DMG (52.6% Daze).

Bribe Blake first.
Hit Brant site with Ben/Mishka.
Upper setup? Quit for Polychrome x30 + 20 rank-up points.
Stage 2: Mechanic Skips Like a Pro
Friendly/Trusted mode unlocks Dodge Counter (439.2% DMG, 285.6% Daze), Chain (115.2% DMG, 249.8% Daze), Quick Assist (134.2% DMG, invincible frames), EX Iron Shoulder (307.9% DMG, 17.9% Daze).
Rotation's simple:

Basic to 3 Qi (Hit 1: 100.3% DMG, 38.1% Daze).
EX Special into Ultimate.
Assist Follow-Up, then teammate Quick Assist.
Full path? 5-10 mins per commission with Yunkui buffs. Chains unlock those endgame Nodes fast.
Speed vs. Safe: Picking Your Poison
Speed path rules with 4pc Proto Punk and MC6 Qi Force—Nodes vanish quicker, based on clear data. Safe play? Swing Jazz for ER, MC2 off-field utility. (Editor take: Speed's worth it if you're comfy dodging; I've wiped less that way.)
Resources line up: Exuvia x9 from Weekly Miasma Priest, Miasmic Elytron x60 via Expert Miasma Ravager. Total: Defender Seals x30, Physical Chips x250. F2P farms Combat Sim x2 easy.
F2P friendly? Stack En-Nah (Bild N. Boolok) first, then doubles, Neo third. Hoard for Dialyn/Banyue.
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S-Tier Builds and Bangboo Magic
Agents That Carry
Pan Yinhu at Lv60: HP 8435, ATK 651, Impact 94, 5% CRIT Rate—push to 50% CRIT Rate, 100% DMG. Yuzuha buffs +600 ATK/40s, +15% off-field DMG. Substats? ATK% > CRIT > Anomaly Proficiency.
W-Engine Picks
Signature recovers 2 Energy on teammate DMG/heal (once/5s). Bunny Band or Peacekeeper as backups.

Bangboo Buddies
Bild N. Boolok (free from En-Nah); Yunkui Summit for Physical/Sheer synergy.
Pitfalls? We've All Been There—Dodging Them
Timer traps hit hard—patch for Ch5 audio desync, Neo lag, Yum Cha pop-ins.
Enemy waves? Build for Hit 4 (439.8% DMG). Invincible Dodge Counter saves your bacon.
Pathing slips: Close → Friendly next day. No shortcuts.
Rewards Rundown: What You Actually Get
Per-Stage Spoils
Trust: Polychrome x50, 15k Denny, Advanced Physical Chips x3. Events: 10 pulls, Discs, shop currency.
Total freebies: Signature A-rank Defense via Panda clears; 80-pull equivalent.
Upgrades? Skills Lv1-12 cumulative chips; Expert Challenges.
Timings That Prove It Works
Basic combo clocks 3.19s +6.731 Energy for Ult. 15s loops shred Physical Boss. SS Nodes? Rupture owns high-DEF.
Wrap-Up: After the Event
Claim via Events tab post-Dec 29. Save pulls for patches.
FAQ: Quick Hits
Fastest Panda Stage clear in ZZZ 2.4 Neo Golden Mecha?
Pan Yinhu to 3 Qi, EX Special → Ultimate; Yixuan/Ju Fufu squad for 5-min commissions.
Free W-Engines from Panda Stages?
Trust Commissions + Neo snag the signature A-rank Defense. F2P #3 priority.
Best teams?
Pan Yinhu + Yixuan + Ju Fufu (Yunkui Bangboo); F2P: Billy/Anby/Piper (+18% DMG).
Event dates?
November 26, 2025—33 days to December 29.
Panda pitfalls?
Skip Qi or miss updates; nail Hit 4.
F2P rewards path?
En-Nah Bangboo > doubles/Neo; Sim x2 for 80 pulls.