so update check it (or don't bother since important ones in raids and such -do- get UNIT_FACTION fired. Which is odd.)

test with Shadowflame Fiends at Wardens' Redoubt (the demon hunter place in azsuna)

Not fixed, happens during (pre-legion game event) invasions. Seems some units do get an event fired, others don't.

Might happen in violet hold, too.

They seem to be firing UNIT_FACTION on live. Need to test again I suppose.

Definitely seems to be fixed now. Definitely maybe. Possibly. Definitely.

This has come back to plague us all in 7.3 invasions.

In particular, it means auras aren't showing on mobs which don't fire UNIT_FACTION for whatever reason due to this line: https://github.com/kesava-wow/kuinameplates2/blob/master/Kui_Nameplates/elements/auras.lua#L348

blizz pls

workaround implemented with #255