To the above: That would be Gorc + Pic. The "twins."
Yun was a cool fight, being the first duel. Boc, I felt, was stupid, because he hopped around like a rabbit on speed. Jerec was a good fight, and Maw was also one of my favorites. Pic and Gorc, I felt, were a major pain to fight. And Sariss, she's just kind of "meh."