the best squad, group, army, team in anime

I forget to include organization because there was no space enough for it on the subject field but here are my choices.

Arcanum cella ex dono Dei (AX)
X LAWS
Iscariote XIII
HOLY (Scry.ed)
Genei Ryodan
Juppon Katana
Shinsengumi
Tokugawa elite forces in Ninja Resurrection

ok so with all the hellsing im putting in a vote for millenium group cause of that rip character