Well, the most powerful has to be 1st Division: Yamamoto Genryuusai.
And it would be depending on your opinion on which one is the 2nd most powerful.
Here's the list of the squads.
Captains:
1st Division: Yamamoto Genryuusai
2nd Division: Soi Fong
3rd Division: None
4th Division: Unohana Retsu
5th Division: None
6th Division: Kuchiki Byakuya
7th Division: Komamura Sajin
8th Division: Kyouraku Shunsui
9th Division: None
10th Division: Hitsugaya Toushirou
11th Division: Zaraki Kenpachi
12th Division: Kurotshuchi Mayuri
13th Division: Ukitake Jyuushiro
Yamamoto and Aizen have the same stat points (560/600), followed by Unohana with 540/600, then Shunsui (530), Byakuya (510), Toshiro (500), Jushiro (490), Gin (480), Sajin (470), Kaname and Soifon (460), Mayuri (430), and Kenpachi with 390.
The most evil captain in bleach is Mayuri
There is none. All characters are pretty powerful.
It's quite powerful. I'd say it's probably the most powerful out of all the other captain's Bankais. Not as powerful as Head Captain Yamamoto's or Aizen's though.
no its either ichgo or captain azion or the head captain. new answer it is most likely ichigo because azien defeats head captain yamamoto where as ichigo has more spiritual pressure then azien and the head captain combined so its ichigo. but thanks to new circumstances it turns out that ichigos dad might be the powerful of the two people.
Harribel is an espada. She is currently the only female espada and the 3rd most powerful espada. She is killed by Aizen for not being powerful enough.
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the second most powerful is madara uchiha because sasuke is the first NO NO NO NO! you all know that naruto the main character is number 1!
Its eruption as the first powerful is blast burn.
it is russia.
Yes.
MONGOLS