User blog comment:BlackWizardZeref/Chapter 376: Wendy vs Ezel/@comment-24257713-20140320164138/@comment-4829046-20140320164932

Depends on whether you prefer Feathers or scales but right now it's at a level higher than Natsu's I think since for Natsu, it was only scale patterns that appeared on his face and arms and nothing else. With Wendy, it isn't just patterns.