User blog comment:Smaster28/Most powerful Magic/@comment-77.88.127.110-20170427101637/@comment-31076929-20170429194101

@Smaster28; Memory-make is one of the most broken forms of magic in Fairy Tail. Just read it's description from this wiki: '' A Magic which grants the caster the ability to manipulate memories. It also gives the user amazing memory capacity, being able to memorize opponent's heart beats, footsteps and Magic. The caster can also create "memories" of themselves which are similar to holograms. This Magic also allows the user to create new Magic spells by combining spells from other Magic which the user has memorized before. Furthermore, the user is able to negate Magic spells used by the opponent which the user also had already memorized by "forgetting" the spell.''

With that sort of power you could easily become one of the most powerful anti-wizard individuals on Earthland, as you can mimic any magic or cancel any spell. Very powerful and very dangerous.