Mysticism is a skill that determines the max bonus you can get from equipped items. For example, if you have 3 items equipped each with a +20% learning, you will have a 60% learning bonus. However, if your mysticism cap is 40% for learning, then your actual learning bonus is 40%.
Supposedly myticism also grants bonues to using potions (except for max hit point and max mana).
Mysticism can be trained in several ways:
- At low levels, using scrolls and potions in battle
- Disenchanting items
- Attaching gems to items
- A potion of training, with some luck.