Today's skill is maintenance.
What the maintenance skill does is reduce the chance for a tool or weapon lose durability when you use it. There's two ways to level this skill.
The first way is to hit things with a weapon. If the weapon doesn't roll durability loss then the maintenance skill will gain experience. It's a bit of a catch 22. The higher the skill level the easier it is to level. So if you want to use one of the funny weapons like a guitar you gotta put your work in first.
That leads into the second and argue-ably easier way to gain experience in maintentance. Using tools that use up durability. The prime example is using axes to cut trees down. You gain maintence experience very quickly this way. Enough that spam crafting even low durability stone axes can quickly raise the skill.
