Carpentry

Carpentry is the skill used to create most wooden objects, including arrows, bowls and paddles.

Carpentry is notoriously tedious to train - it improved from 34-40% for example over the creation of 256 wooden bowls, requiring 32 tree trunks and some 500 in-game hours. Ski, while much more time consuming to make individually, provide much larger gains per pair of skis made than the other simpler carpentry crafts.