What Are Base Shields?

Base Shields pause your base’s upkeep cost for a set duration. While a shield is active, your Tool Cupboard doesn’t consume resources to maintain your walls — meaning your base won’t decay even if your TC runs empty.

This is NOT raid protection. Your base is already protected from raids by default through the Raid Scheduler. Base Shields are purely about upkeep — they save you from having to constantly refill your TC with stone, metal, and HQM to keep your walls from crumbling.

Why Use Them?

How They Work

Shield Pricing

Purchase shields with Mithril at your TC:

DurationCostAvailability
1 hour100 MithrilAll players
2 hours175 MithrilAll players
4 hours300 MithrilAll players
8 hours500 MithrilSilmaril / Valar
16 hours800 MithrilValar only

Stack Caps

Shields stack — meaning you can buy multiple shields and their durations add together. If you buy a 1-hour and a 2-hour shield, you now have 3 hours of upkeep protection. Each tier has a maximum amount of shield time you can have stacked at once:

Player TierMax Stacked Time
Regular (free)4 hours
Mellon6 hours
Silmaril9 hours
Valar16 hours

Activation Cast Time

Free Shields (Subscriber Perk)

Subscribers receive free 1-hour shields once per wipe — these are granted at the start of the wipe and do not refresh on a cooldown:

TierFree Shields
Mellon4 per wipe
Silmaril8 per wipe
Valar16 per wipe

These are a one-time grant per wipe — not a recurring cooldown. Once you’ve used them, buy more with Mithril like everyone else.