Short answer: Use this Last Asylum: Plague Squad 3 calculator to total Wood, Grain, and Herb for any upgrade range before you spend speed-ups or alliance help.
Upgrade calculator
Squad 3
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
148
Grain
148
Herbs
0
Time
1m 12s
Steps
1
Planning an upgrade? Share this calculator with your alliance so everyone can compare resource costs.
Community post (copy & paste)
I made a Squad 3 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 Squad 3
Priority: Medium-HighSquad 3 controls your third march slot. Mid-to-late game players rely on multiple active marches for gathering, scouting, and alliance events — Squad 3 upgrades keep that third line competitive.
Upgrade Tips
- 1Don't upgrade Squad 3 before your first two squads are usable — spread heroes and gear first.
- 2Each Squad level adds march capacity; the cumulative effect across all four slots is substantial.
- 3Stockpile resources before high-level Squad upgrades — costs ramp up quickly.