"Well, it hurts a little, but I can't hold it against Hitomi. I know they'll be happy together. Let's go". Sayaka Miki, in her second send-off, after deciding that she wanted Kamijou and Hitomi to be happy and getting a much more peaceful death in return. Or maybe she Ascended to a Higher Plane of Existence alongside Madoka. It's not fully clear.
"Everyone, calm down... W-what is that thing on my shoulder...?!" Kazuko Saotome, before being eaten alive in front of her students.
"No, if I can protect you through this, then I can despair in peace!" Kirika Kure, who witches out to prevent Homura and her friends from getting to Oriko.
"Akemi Homura will fail. The world will end soon. I couldn't achieve anything... so frustrating! (*sees a shard of Kirika's witch body) A piece of Kirika? My last shot!" Oriko Mikuni, who uses this to impale Madoka in the chest and kill her.