I chose as my faction The Ghar Empire. Hate-filled space goblins who want to slaughter anything non-Ghar. Read the link above for more info.
I've built up a reasonably sized battle group, pics eventually, and these toys will expand it further. They are a Bomber Squad, a sort of mobile mortar with bodyguards. And a Flitter Squad, aerial recon. Sort of.
Thus far they are cleaned, primed and undercoated: