I mean technically d-ranks are suppose to BE the teamwork training.
Or rather a major supplement.
A supplement only in that it allows them to work together under supervision and low stress conditions.
It doesn't in and of itself represent training. Not when people are paying cash money for your services.
I mean, capturing Tora is a D-rank.
And much as people scoff the damn cat is the property of the Fire Daimyo's wife. Damaging it would be a diplomatic incident.
We employ adults with equipment to capture escaped animals without damage. They are supposed to do it unarmed.
You don't use shit like that for training.
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Throwback Post
She's not an elite Jounin though. She's a newly minted one. She's a green Jounin.
She's young not green.
Youngest of the four elite jounin-sensei.
Green would be Kakashi at Kannabi Bridge.
I mean Ves can do what ever he wants but certainly in Canon she was a newly minted green Jounin at this point, if Ves has said she's an elite Jounin then fair enough. Otherwise I'm just going to assume the canon info is right.
Note that in the translation I read, Itachi addresses Kurenai in their only encounter as Kurenai-sensei, a term of respectful address he doesn't use for any other jounin in that fight.
Not Asuma. Not Kakashi. Not Gai.
Furthermore she was entrusted with the care of three clan heirs. And she didn't have a Hokage for a daddy or a teacher like Asuma or Kakashi. She's also the only other Leaf nin besides Hiruzen, Orochimaru and I think Itachi with a 5 ranking in genjutsu.
Ninjutsu and taijutsu are flashier to animate. And she wasn't a major character. But characterizing her as green is inaccurate.