Upon depletion, the blue bar glows bright, and spells cannot be cast until a sufficient total is reached again. The option to increase Magicka can be selected upon each level up. The primary way to permanently raise the regeneration rate of Magicka is to raise the character's Willpower score when leveling up.Īccordingly, how can I increase my Magicka? The primary way to permanently raise Magicka is to raise the character's Intelligence score when leveling up. Raising magicka A Dunmer Witchhunter casting a Detect Life spell.