Short answer: Use this Last Asylum: Plague Raven Workshop calculator to total Wood, Grain, and Herb for any upgrade range before you spend speed-ups or alliance help.
Upgrade calculator
Raven Workshop
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 20s
Steps
1
Planning an upgrade? Share this calculator with your alliance so everyone can compare resource costs.
Community post (copy & paste)
I made a Raven Workshop 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 Raven Workshop
Priority: LowThe Raven Workshop is used to craft and upgrade special raven companions, which provide unique passive buffs to your city and marches. Upgrading it unlocks stronger companion recipes and improves companion quality.
Upgrade Tips
- 1Raven companions provide persistent passive bonuses — crafting a high-quality raven early is worth the investment.
- 2Higher Raven Workshop levels unlock rare companion types with stronger ability effects.
- 3Focus on crafting one strong raven rather than spreading resources across multiple lower-tier companions.