Short answer: Use this Last Asylum: Plague Tavern calculator to total Wood, Grain, and Herb for any upgrade range before you spend speed-ups or alliance help.

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Upgrade calculator

Tavern

Each row is one upgrade: level N → N+1. Totals sum wood, grain, herbs, and base build time for steps we have in the guide. Level pickers run through 30; if your target is above the last level with data (currently 30), totals only cover upgrades through that level.

*data can be incorrect too, please verify it before using

Totals for levels 1 → 2

Wood

13

Grain

43

Herbs

0

Time

10s

Steps

1

Planning an upgrade? Share this calculator with your alliance so everyone can compare resource costs.

Community post (copy & paste)

I made a Tavern upgrade calculator for Last Asylum: Plague players who want to see the total Wood, Grain, and Herb cost before committing. It covers level-to-level planning and is free to use.

Data compiled for Last Asylum Guide · Maintainer: Slaughter Queen · Game balance may change with patches.

About Tavern

Priority: High

The Tavern is where you recruit and manage heroes. A higher-level Tavern increases your hero recruitment chances, unlocks elite hero summons, and provides passive hero XP bonuses that speed up your roster development.

Upgrade Tips

  • 1Upgrade the Tavern before major hero events to maximise your recruitment pull chances.
  • 2Higher Tavern levels increase the number of daily free hero attempts.
  • 3The Tavern is a prerequisite for unlocking certain UR hero summon options.