Maj. Duncon's sacrifice
I know everyone is more fascinated with Hawkeye and Cora.....or Alice and Unca's story. But what really had an effect on me was Duncan's story....maybe because its more like mine. This character looses everytime and everywhere and from everyone....makes some really bad decisions under pressure, gets rejected by the person he truly loves....disappoints everyone most of the time, including himself. And in the end gives-up everything he had to save the girl he always loved.
I think i had read about a similar character somewhere else too...I think it was in "The tale of 2 cities"....and in the Indian epic Mahabharata also has a similar character named Karan.
I like these tragic misunderstood characters.....who want to be heroes in their life, but only become a hero in their death.