To create a new spell the player will be required to define what exactly the spell does. The Guide should decide whether or not the spell should be allowed. Power levels should be defined in either elements, faith or songs level. The fatigue cost for magi spells is the total percentage of the elements used divided by 4. Prayers and Songs will be Faith / Power Level divided by 2. Spell difficulty can be found in the table below. With Magi spells use the element with the highest percentage to find the difficulty modifier.