User blog comment:Kaido King of the Beasts/Chapter 892: The Translation Where Chopper Says "STFU"/@comment-26369387-20180126225008/@comment-24850639-20180127212051

Damn, I"m starting to think you guys that said that was a future vision of Luffy's might be correct. It was stated quite some time ago that Kenbunshoku Haki is more effective at predicting your opponent's moves if there is more "killing intent" behind them. Katakuri noted himself that he needs to end this soon, so I'm pretty sure that Trident thrust had the most killing intent of any of his blows so far. If you recall, Luffy was actually able to dodge that attack the first time Katakuri did it, so there's no reason he shouldnt be able to again considering his now improved haki.