So I'm building out a White Scars army based around, you guessed, Sky-Hunters. My thought process is to place an Apothecary in each Sky-Hunter squad, my Praetor with the Golden Keshig, Primus Medicae (Tartaros) with the Ebon Keshig in a Storm Eagle, and the normal Primas Medicae with Despoilers in a Storm Eagle... and then there's a single Speeder running around.
As always, I'm worried about missing something while planning this out so any help/notes appreciated!