Here is a spreadsheet I made of the upgrade costs and times, subject to change. Upgrading the Hunter’s Lodge will take a lot of time!
While everyone will follow a different path, many people will want to start collecting titan parts. For that, i suggest the following to start out:
- Have your iron storage, food storage, tower and stronghold maxed. Be sure to fill iron to the brim at upgrade time.
- Upgrade stronghold from 20 to 21
- Upgrade food storage (convert one food storage to advanced level 1) - this will put you just over the hump to allow you to move forward.
- Upgrade crafts building to Hunter’s Lodge stage 1
- Research harpoon.
You can collect titan parts at your leisure while upgrading the remaining buildings. I think it will take over six months even with a double builder.
Edit : NOTE that real build times appear to be lower so the sheet will need to be redone!
