Proficiency
Normally, using a tool will consume 4 points of energy. When a skill's proficiency increases, it reduces the amount of energy it takes to use the associated tool by 0.1 points[1].
Skills and their Affected Tools
Foraging
Fishing
Farming
- Hoe
- Watering Can
- Planting seeds
Mining
Unaffected Tools
Always consumes 4 points of energy
Doesn't consume energy
- Swords
- Hammers
- Daggers
- Slingshots
- Scythe