Have two flying Morgans: one is +atk -res, and the other one is +spd -hp. I'm not sure which one to use. Also, not sure if it is worth merging them, or if I should use one or more for skill inheritance? The blue tome, mirror stance, and ploy skills are all very good. I think Lyn could use the tome well (+def -atk), and I was thinking about putting mirror stance on Dorcas. He would lose two attack from his default stance skill, but gain 4 resistance. He is +3 (+atk -spd). I have a flying Ninian that is +atk -res, so I don't really need flying Morgan, but she is useful sometimes.
Also, was wondering what would be the best special skill for Dorcas?