Yes they are. Go check.
It means the exact same thing. Hold off/take it easy = use CoC in moderation.
"Especially when it comes to higher level of Swordsmanship techniques.." What is that ? how do you know? Fanfic hogwash bullshit made up to cope LOL.
I am not claiming anything Oda's words are clear stop twisting them. He said those attacks are supreme haki attacks "take it easy/use in moderation". You wake up. Zoro is really giving u nightmares.
There is no output here nothing about CoA or anything. Oda said they are end of story.
Oden saying what was that just now has nothing to do with it being air slash or air bar he was just surprised. We see a sword getting swung so what was sent is a slash or air bar.
There is nothing you can to convince anyone here.
black lightning is haki drawn by oda. Roger's Kamusari which is colored black and red is called Supreme Haki by Oda. So now every color theory means nothing