herbalism and alchemy skills.
The herbalist to study all the plants that come in the game and can not interact, poppies, carnations, orchids, etc ....
Alchemy for the study of potions to make poisons, stand for a less tired or harder time sleeping potions, sprinkle on swords and make poison damage etc .....
Daria lot more play and best of all it would make a lot more interactive game.