User blog comment:Nerdyanimegirl225/Best Villain, Worst Hero./@comment-25009609-20140608140455

The Best Villain would be Acnologia. That dragon is really fearsome and powerful that even the combined powers of the pre-timeskip couldn't defeat it. I guess acnologia and zeref would be a grear villain in the future, so for now, the best villain would be Zero.

Worst hero would be Lisanna. I still couldn't understand why sghe had to be revived in the first place. I even thought that with her magic, she could turn into phoenix, dinosaur, dragon or anything stronger than her cat and bird form. It looks like I expected too much from her. So I guess by now, she is still useless in the series.