You think it was really Flemeth? Grrrrr, all this speculation is getting to me lol
Technically he never gets to finish his sentence. He said "She reminds me of ...." then he is killed. Wether his last word would've been "Fen'harel" or "you" is speculation.
Personally I think it was Flemeth, since she is strangely absent from the story otherwise. That of course opens up the discussion wether or not Fen'Harel is Flemeth.
I don't think it is Flemeth. Its not her style. She would have manipulated events directly not through some middle man. Plus, the way Felassan met with the being at the end of the book, doesn't truly fit with Flemeth to me. BTW, I am certain he knew he was a dead man when he went to meat his "master".
Flemeth has only been in one of the 4 books so far. Stolen throne. She wasn't in The calling, Asunder, or ME, so her being absent doesn't really mean a lot.
Part of me is beginning to suspect that Flemeth isn't worried or concerned with Thedas at large, just her little corner of it.