Adnan
[08] Mercenary
It's going to be Ezio and the Prince, since they are somewhat popular, and relevant.
The Prince isn't as relevant as he was a couple years ago though, don't you think? I hardly hear about PoP these days. He'd make a pretty cool guest character though (I'd prefer him to Ezio personally) You can't really put the prince in without him wall-running during atleast one of his moves though, you just can't. I wonder how they'd go about incorporating that.
@SirKillsaLot: He seems like he could fit.