User blog comment:Yonkou Rome/Zoro's Haki/@comment-1812363-20101017022034

As far as the prediction Haki goes, or Mantra (calling it that for so long has become something of a habit for me, and it shall be referred to as such from here on out), seems to read the mind of the opponent and learn their intent.

I doubt Mr. 1 knew exactly where the rocks would fall, therefore, I don't think Zoro having Mantra would have anything to do with it.

Same with his World Noble encounter. If he couldn't dodge a bullet by that point, he would have died a loooooooooong time ago.

Not that I don't think he has Haki. I believe very firmly that he either possesses Haki, or some as-of-yet unknown swordsman ability. After all, the energy attacks' origin have never been revealed. It could very well be a sword ability that was hinted at, but never explained, as was Haki with Shanks and the Lord of the Coast.

On that note, I could see Zoro having all three types of Haki. He's scary as hell by himself, and he's definitely weaponized it once or twice by scaring the shit out of people.

But if he only had one, I'd be willing to bet attack Haki.