Short answer: Use this Last Asylum: Plague Farm calculator to total Wood, Grain, and Herb for any upgrade range before you spend speed-ups or alliance help.
Upgrade calculator
Farm
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
225
Grain
73
Herbs
0
Time
38s
Steps
1
Planning an upgrade? Share this calculator with your alliance so everyone can compare resource costs.
Community post (copy & paste)
I made a Farm 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 Farm
Priority: Medium-HighThe Farm produces grain, one of the three core resources needed for troop training, building upgrades, and research. Running out of grain is one of the most common bottlenecks for mid-game players, so upgrading your Farm early pays dividends across every other activity.
Upgrade Tips
- 1Upgrade the Farm as soon as you have surplus wood and herbs — it will pay back the cost quickly in passive grain income.
- 2Higher-level Farms dramatically reduce how often you need to gather grain on the world map.
- 3Combine Farm upgrades with Granary upgrades to avoid resource cap overflow.