How does Biotech Gene Splicer work in Last Z Season 3: Biotech Lab?

In Season 3: Biotech Lab, players collect Bio-Helix Cells (roughly 20,000 per day for F2P players) to upgrade 4 progression branches in the Biotech Gene Splicer, requiring 1,370,000 total Bio-Helix Cells to fully max.

What should I hoard for Season 3: Biotech Lab in Last Z: Survival Shooter?

Courage Badges: 180,000 Badges (HQ 30 gates open around S3; hoard badges for the T10 Research prerequisite chain and Wednesday VS bursts.) Universal Gold Hero Fragments: 620 Fragments (Dodomeki (Rider), Licia (Assaulter), and Liliana (Shooter) are all S+ tier. 620 fragments takes one hero straight to 4.5-star.) Hero Skill Medals / Badges: 85,000 Medals (Maxing Active + Passive skills on S3 S+ heroes to Lv. 20+ provides a 35% combat efficiency jump.) Fuel / Stamina Cans: 100 Cans (Biotech Lab requires Bio-Helix Cells dropped exclusively from S3 Bio-Mutant Rallies and Radar anomalies.) Choice Resource Chests (Wood/Food/Zent): 2,500 M RSS (Keep resources in unopened chests so they cannot be plundered while pushing HQ 28–31.)

← All Seasons Hub

S1 S2 S3 S4 S5

Last Z Season 3: Biotech Lab: Genetic Mutation & Cybernetic Ascension Guide & Calculator

Season 3 introduces the Biotech Lab progression tree and three meta-warping S+ heroes: Dodomeki, Licia, and Liliana. Biotech nodes permanently boost seasonal combat stats and reward T10 badge chests.

Select Target Server Season

Season 3: Biotech Lab — Genetic Mutation & Cybernetic Ascension

Open S3 Dedicated Page →

Season 3 introduces the Biotech Lab progression tree and three meta-warping S+ heroes: Dodomeki, Licia, and Liliana. Biotech nodes permanently boost seasonal combat stats and reward T10 badge chests.

📦 Interactive Season Prep & Hoarding Checklist

Select your current season and check off stockpiled resources before Season 3: Biotech Lab starts. Progress saves automatically in your browser.

Current Server Season

→

Preparing For

Season 3: Biotech Lab Hoarding Readiness0/5 targets met (0%)

✓

🎖️

Courage Badges

critical

HQ 30 gates open around S3; hoard badges for the T10 Research prerequisite chain and Wednesday VS bursts.

180K

Badges

✓

🧩

Universal Gold Hero Fragments

critical

Dodomeki (Rider), Licia (Assaulter), and Liliana (Shooter) are all S+ tier. 620 fragments takes one hero straight to 4.5-star.

620

Fragments

✓

🏅

Hero Skill Medals / Badges

high

Maxing Active + Passive skills on S3 S+ heroes to Lv. 20+ provides a 35% combat efficiency jump.

85K

Medals

✓

⚡

Fuel / Stamina Cans

high

Biotech Lab requires Bio-Helix Cells dropped exclusively from S3 Bio-Mutant Rallies and Radar anomalies.

100

Cans

✓

📦

Choice Resource Chests (Wood/Food/Zent)

medium

Keep resources in unopened chests so they cannot be plundered while pushing HQ 28–31.

2.5K

M RSS

🧬 Biotech Gene Splicer Progression Calculator

Plan your daily Bio-Helix Cells farming targets to max out Season 3: Biotech Lab seasonal progression before the 8-week season ends.

Your Daily Bio-Helix Cells

Days Left in Season

Remaining Bio-Helix Cells Needed

1.37M / 1.37M

Estimated Days at Current Rate

69 days

⚠️ 27 days behind schedule

Daily Farming Target (42d window)

32.6K / day

Free baseline: 20K/day

Bio-Helix Cultivator

+30,000 Bio-Helix Cells/day output & +5,000 Toxin Resistance

Lv. 0 / 30280K left

Cellular Overclocking Branch

+25% Troop Attack, +15% Skill Crit Rate in Seasonal Map Zones

Lv. 0 / 30360K left

Neural Symbiosis Matrix

+20% Hospital Capacity, -15% Troop Healing Cost, & unlocks S3 Mythic Gene Core

Lv. 0 / 30420K left

Apex Mutation Protocol

+10% Counter Damage Factor & +15,000 March Capacity in Cross-Server Wars

Lv. 0 / 20310K left

🏆 Season 3: Biotech Lab Meta Hub & Faction Synergy

Dominant Faction: Blood Rose (Assaulters)

View Full 30-Hero Tier List →

All three factions receive S+ anchors: Licia transforms Blood Rose into a sustain powerhouse, Dodomeki gives Riders lethal backline execution, and Liliana pairs with Alma for dual-S+ Shooters.

💡 Counter Strategy: Licia + Bella + Selena (Blood Rose Assaulters) melts Dodomeki Rider squads while surviving Liliana burst.