[Dimnos]

Cortana in Halo 3. She never does anything other than spout of some random crap when your trying to get your kill on. And you cant just ignore her and go on about your day... no it slows you down to a crawl and dims your screen to where all you can really see is her crapy transmision that doesnt tell you anything. Wish i could have just left her on the ship to be blown up at the end.