"Bar Tsukyomi" meaning everything else but Tsukiyomi requires less than 30 percent of his full tank, as he already told to naruto though his clone.
Your point is? Chakra was still used correct?
Except where you go on to say That makes no sense.
You must be really slow then
Considering the user? Yes.
@icerlerate then he died. Kakashi was still living after everything o mentioned and that wasn't even the full list. Not to mention the prolonged use over the 2 day period where as itachi was out of chakra, out of breath and dead in less than 30 minutes.
Kakashi had a medical team as backup, friends he was fighting with and Naruto giving him chakra. What is your point exactly?