User blog comment:Miskos3/Fairy Tail Episode 246: Tartaros arc: Underworld King, Review/@comment-24546844-20150815140206/@comment-25111584-20150816071858

Meredy's Magic is definitely interesting, but I never considered it OP. From what we've seen, it's mainly just swords that increase pain. And the Sensory Link has conditions which would normally be difficult to fulfill when not even in a battle.

Meredy's Magic just seems to be an extremely weak version of Kyôka's, tbh. If you want a really OP Magic that is kinda-but-not-really similar, that would be Virus ... such wasted potential. *sulks in a corner*