Raid Tycoon

Vault Hardening

Defense pieceVerified 2026-09-19

How to get it

Stack laser doors, turrets, and Legendary guards on the vault corridor.

  1. Map the shortest path from map edge to your vault.
  2. Fill that path with walls → laser → turret → Legendary.
  3. Keep a partner near the vault during Double Cash / KotH chaos.
  4. Rebuild immediately after a successful enemy crack.

Shared route notes for every defense piece live on the defense hub — steps above cover this item’s unique path.

Overview

End-state defense for the cash you already earned. Upper-floor AFK farm only works if the vault corridor holds while you are upstairs.

Where it shows up

Still unknown

  • Vault HP / crack interrupt rules.
  • Shared vault vs per-partner vault.