Invoker is a powerful ranged caster hero in Dota 2. One of the most ancient magic users in the world, Invoker uses "Old Magic" which was manifested through memory. Most Mages could learn one spell, and the greatest Wizards could master 2 or 3, Yet Invoker learned no less than 10 spells. Invoker is old and wise. His power has led him to become one of the few "Magus" that exist along with Rubik, he is easily one of the most powerful and dangerous magicians in existence.