Status: CONFIRMED SPOILER
Haku dies
Zabuza dies
Kakashi snaps at the Edo Tensei (TN: the word used is ambiguous and could mean a lot of things, so this could be entirely wrong. Without context I can't be sure of anything)
From here it's Sai using Root's sealing jutsus to fight. (so it seems)
Below the Kizuchi group, Neji group, thousands of white zetsus pass by
Invisible person (?) vs Gaara
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How Haku/Zabuza are defeated:
With Kakashi touching Haku, the Nara guy is able to shadow bind Haku after Zabuza cuts through him and nicks Kakashi. Zabuza and Kakashi then fight it out and Zabu also gets Raikiri'd/Shadow bound and then Maki comes and wraps them up in cloth. Just for good measure, Maki states that they cannot be unsummoned when sealed this way.
Kabuto: Shit...