Disagree, Niji attack off with his ability yet Sanji tank it.
Sanji speedblitz Oven who couldn´t even see him, but he react to Niji, when Niji help Sanji, Sanji hold Luffy and was damaged.
Base Sanji can hurt/crack Niji and co, without DJ or Haki he already make a big damage, well Niji need his...