In all Honesty, Minerva's Magic is pretty OP. Its kind of like Kamui /FTG just you cant phase through things. You can change the property of any space you feel like, teleport/swap with people freely, and capture people in your own dimension.
Second to her Spatial Magic would be Kagura or Bluenotes Magic. As for a Guild? Crime Sorciere, they're independent and probably the only other guild that can be on par with Fairy Tail.
Second to her Spatial Magic would be Kagura or Bluenotes Magic. As for a Guild? Crime Sorciere, they're independent and probably the only other guild that can be on par with Fairy Tail.