Mind Heal is one of the Mystical abilities. You need 20 Mystical use points to be able to cast it. If you have 19 use points plus your bonus 1 pt for being a Mystical user, you can still cast Mind Heal even though it won't show up on your Mystical Skills menu. This is true for every Mystical Skill ability that costs multiple points. Purpose Mind Heal restores your Hit Points to full. Strategic use If you have extra HP left over from Jennie HOTT, it will erase them.