Frayhua
[14] Master
No, so Assassin was basically a group of people collecting soul edge shards for Fygul Cestemus, they also used Hwang's moveset for SC2. Assassin/Hwang are completely different from Yun. I think Hwang is also better though I didn't play SC3AE. Yun can't do the job when they have two different playstyles. EDIT: It makes more sense to add something that pertains to something else.
Hwang with redesigned move list in SCIIIAE.