▲Zombie Waves Codex
← Collectibles
City Defense Core

City Defense Core

Mythiclvl 0–100

The core hub of Sky City's defense system, ensuring stable operation and security for the entire city.

Part of a set

Citadel SealCitadel SealCity Defense CoreCity Defense CoreApocalypse OutpostApocalypse OutpostMilitary WorkshopMilitary Workshop
BaseBonuses · lvl 0 · 0★
  • Base ATK+1 000
  • ATK Bonus+5%
  • Sniper Rifle ATK+1 000
  • Assault Rifle ATK +1 000
  • Machine Gun ATK +1 000
  • Crit DMG +5%
  • For every 1 Assault Vehicles owned,
    Freeze DMG Amplify (special)+1.5%
    Up to 3 stacks → max +4.5%
MaxedBonuses · lvl 100 · 6★
  • Base ATK+80 000
  • ATK Bonus+50%
  • Sniper Rifle ATK+80 000
  • Assault Rifle ATK +80 000
  • Machine Gun ATK +80 000
  • Crit DMG +50%
  • For every 1 Assault Vehicles owned,
    Freeze DMG Amplify (special)+1.5%
    Up to 20 stacks → max +30%

Resources to max

Reinforce Energy
Reinforce Energy2,524
Fragments (stars)
City Defense Core [Fragment]3120