espada

I think the Vizards, but then we havent really seen what they are made of yet!!!!

vizards are really powerful i doubt anyone is more powerful

QUINCY DUDE AWESOME!!! HE BLOW UP THAT ANIMAL TESTER!!!!!!! WHO- DAT?! WHO- DAT?! WHO- DAT SUCKER THINK 'DEY CAN BEAT 'DEM QUINCY?! YEAH!

i stick to the best,,..,,

A Shikai, a Bankai, a Hollow Mask, and since Ichigo did it a possible Vasto Lorda form as well.

VIZARDS ARE TO MUCH TO HANDLE!

Vizards...enough said.

Vizards are a combination, but there really aren't enough of them to compare strength-wise, I don't think.
Espada are more.... durable, and harder to defeat, but that's pretty much because most of them fight dirty, in addition to having strength.
Shinigami are the strongest... They defeat the bad guys eventually, and effectively, and they fight fair for the most part.

tootlat visords. cuz they were shingami captians and they have hollow powers like the cero and sonido and they have banki which would ggive them a advantage over the shingami

shinigami :)

Shinigami... They proved this by defeating every opponent thrown their way, excluding Aizen. They are obviously stronger than the Espada, since they all beat their opponents... They destroyed all of the Quincies, except Uryu and Ryuken (I won't mention anything about the current Arc here)... And Chad proved that his powers are great, but not very useful in a battle against a strong opponent.

The Shibigamis were close to defeat against the Espadas. If it weren't for the Vizards, they would've died already.

I think the shinigami are the strongest