All Admirals vs all Shichibukai, with the obvious exception of Ryokugyu and the mysterious 7th Shichibukai.
Admirals
Kizaru
Fujitora
Aokiji
Akainu
Sengoku
Shichibukai
Sir Crocodile
Dracule Mihawk
Gekko Moriah
Donquixote Doflamingo
Jinbe
Bartholomew Kuma
Marshall D. Teach
Trafalgar Law
Boa Hancock
Buggy
Location: Marineford.
Conditions: Pre-Skip Gura Gura Blackbeard, Kuma isn't mindless.
Mindset: IC, but Law and Doflamingo are aware they need to work together and won't start attacking each other.
Admirals
Kizaru
Fujitora
Aokiji
Akainu
Sengoku
Shichibukai
Sir Crocodile
Dracule Mihawk
Gekko Moriah
Donquixote Doflamingo
Jinbe
Bartholomew Kuma
Marshall D. Teach
Trafalgar Law
Boa Hancock
Buggy
Location: Marineford.
Conditions: Pre-Skip Gura Gura Blackbeard, Kuma isn't mindless.
Mindset: IC, but Law and Doflamingo are aware they need to work together and won't start attacking each other.