I think the unit would count as an corsair faction and whichever other faction is a part of the unit.
So an archon in a corsair unit would be both dark Eldar and corsair faction. Models don't lose their faction status by joining another unit of a different faction.
I think a few more option up there would be good other than the just the 2. Like counting as both faction + whatever other options that you can think of.
Something else to note is some powers say Corsair faction only, while others just say corsair faction. Which could be important?
Just not totally sure, but this is important to know.
Curious to see what other will discuss in this thread?
This doesn't just effect corsairs, but other factions as well.
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