As Silly already pointed out, is sigil of malice really doing anything for the warriors? Seems like it would be completely useless in zergs. It also would seem like superior sigil of bloodlust would be more useful on the hammer since you're going to get more kills with the hammer than the sword. I thought the sword/warhorn was more for mobility and condi cleansing.
I actually really like the ele build. I honestly thought I was not going to like it because I'm not used to that low amount of toughness in WvW, but as long as I can stay in the backline, I'm all good.