OMG i can wait 4 in in April 2012 okay i think that starclan vs dark forest war will totally happen firestar and/or brambleclaw will die cinderheart atau lionblaze will be leader icecloud and lionblaze will be together cinderheart will find out about her past life briarlight will die :((((( and uhhh ivypool will be crinpled :( dovewing will get an aprentice and become deputy leafpool will be killed hollyleaf will return and might kill leafpool
The only thing I'm almost sure of is that Firestar dies in the battle between the Clans and the Dark Forest. I don't think many others from ThunderClan will die because that's always how it goes, and that's really all I can predict.
Firestar kills tigerstar in the final battle, but a pohon is hit oleh lightning, and kills him. Hawkfrost kills hollyleaf. Brambleclaw actually does become leader (Bramblestar) and he apoints squirrelflight as his deputy. He forgives her.