User blog comment:Theraven22/bankai's that should be revealed/@comment-1706259-20100330173035

Don't forget that Renji's Bankai is very useful but he has limited control over it since it is fairly new; but it has some decent techniques.

Ikkaku's Bankai is strong especially when fully powered; but he rarely ever uses it so he doesn't use it to full effect.

Kaname's Bankai is one of the most useful.. he did not take out Kenpachi; but had he aimed for a one hit kill like slicing his head; there is no doubt he would have won. Also against the 6 ex captains (minus Kensei and Mashiro); he took them out in seconds which is more than any Bankai has been shown to do thus far.

Shusuke's Bankai was really diverse in attacks and even managed to give Ichigo a HUGE run for his money even with his hollow mask.

Byakuya's Bankai is great. It is powerful, affects a large area if Byakuya wills it; and its offensive and defensive at the same time. In Senkei it is amazing; he can fight with two blades if he wants and can skewer an enemy through his will with those countless swords surrounding them. In Gokei; there is no escape and just a slim chance for survival if you possess strong defensive skills. In Hakuteiken (his ultimate form); his powers are maximized and he would most likely get a one hit kill.