Board Game Arena

Hey yall, in Arena, Gaia Project uses a faction draft. Forgive me, but I searched and can't find where the draft mechanism is explained. Can someone point me to the docs for it (or explain it)?

Thanks!

Hmmmm. And now, I see this thread covers the same: https://boardgamearena.com/forum/viewtopic.php?t=26709

I'll ask any followups there.