User blog comment:Kaido King of the Beasts/Chapter 884: Sing or Swim/@comment-31429799-20171103140934/@comment-71.13.82.131-20171103185134

As Katakuri says in the latest chapter he is simply dodging the attacks because of his forsight, if he was becoming mochi it wouldn't be dodging. There is nothing you have mentioned that shows he is transformed into mochi that we haven't already seen a previously proven paramecia do to evade an attack. Trebol too took shots that readers were insisting logia, but Oda confirmed he was not. Katakuri is simply more efficient at evading since he has better forsight.