Oh and there's recruitment mods too, for like brand new characters to join your party in place of others like Juhani (because f*** that b****). The only problem is they don't really have much dialogue of their own and such, since they're fan-made. But it's still cool to have other faces fighting at your side.
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~Halo There is no Crane, only Scarecrow!
http://img195.imageshack.us/img195/3739/scarecrowq.jpg