The magic that I would choose as my favorite is the one that I would want to personally have, and that is HEAVENLY BODY MAGIC.
To me it just seems as though it is one of the most powerful magic there is!!!!
In my mind I feel like Jellal could have easily taken down Jura, but thanks to Ulteer, we didn't get to see them actually throw down.
But when he does finally throw down against the Oracion Seis. We are able to see the true power of HEAVENLY BODY MAGIC!!!!