[quote=mbl] I just subtract the PP worth of the tool you are upgrading from the cost of making the tool you are upgrading it to. Unless it is a type of tool that would take a lot of resources to make, Wood will generally be worth 1 PP, Stone 2PP, Iron 5PP. So upgrading from wood to iron costs 4PP, upgrading from stone to iron costs 3PP.Fires will be either indefinitely or for at least for a very long time, unless put out.Yes, it will take two turns. Plus in the turn you are collecting stones you should probably take the sticks out of your inventory slot, as per the rules about inventory slots that I think you already know.Also lololol, I forgot to say what item Svenn spawned with, which was rather important. I've edited it into the turn 7 update, so white team people might want to check it out. [/quote] Yepp I remember. If you remove something from inventory you can't do an action with it the same turn.