I would love to see a way to write things down. Whether it be a letter to a fellow off-line tribe member or even a way to pass on crafting recipes. A pencil could be added to the tool list, as well as paper to woodcrafting. It could be as simple as using burnt wood to write or scavenging an "old world" pen. It could even be a separate Writing skill. Just something I was thinking about between server resets...