--  everything about the House of Gaunt

-- nearly everything about Barty Crouch, Barty Crouch Jr, and Winky

-- "The Parting of the Ways"

-- all of the detective work and foreshadowing

-- The story of Moony, Wormtail, Padfoot, and Prongs

-- most of the penseive memories about voldemort

-- Luna's quiddich commentary

-- Some good dialogue that was replaced with shitty dialogue