So...who's this girl supposed to be? Didn't find any other pic of her under the code_geass tag.

Is she saying 「やらゆた!?」 ?

That's a れ.

Snesso said:
So...who's this girl supposed to be? Didn't find any other pic of her under the code_geass tag.

i think she might be that Knight of the Round that was with Bismark in the showdown with Suzaku.

Oh, right! She was hot!

Ok.. やられた normally means smth along the lines of Oh, shit, we're fucked, right? I'm not sure what's going on with the '!?' here... Somebody help me out >__<

This is what she said right before Suzaku killed her, wasn't it?

Snesso said:
So...who's this girl supposed to be? Didn't find any other pic of her under the code_geass tag.

She was the Knight of 4, and the only black knight of the round. Naturally, she buys it in the first battle of the second season. The quote was after Suzuku shot her Knightmare, but before it exploded.