I just gotl elusive jump on my dragoon last night. I went to try the new ability out and was quite surprised at how my character responded to it. After I used elusive jump, my character had an angry expression on her face. It seemed to be permanent until i took off and put back on my head slot item. I had used the ability indoors so it's safe to say it wasn't caused by any debuffs. The head slot item is the "Linen Turban of Slaying", if that matters.