User blog comment:IamJakuhoRaikoben/Chapter 376: Wendy vs. Ezel, Review./@comment-4718355-20140321203400/@comment-7418318-20140323085305

Yes he did, but in the process he was so hurt that he couldn't move for some time. With the tight time-limit Wendy is on for deactivating Face, those few minutes would be too much and Carla doesn't seem like she's going to move anytime soon either.

In addition, Natsu was able to hurt Jackal when the Demon was in his hybrid shape. Natsu even knocked him flat twice. Wendy on the other hand didn't manage to put so much as a single scratch on Ezel, even with all her support spells cast on her, so it's possible that she's on a similar power-scale as the Sabertooth DS (i.e. she in Dragon Force might only be equal or even weaker than Natsu without going into DF) or Ezel might be stronger, or at least more resilient, than Jackal.