Seems to me a pure deck would be just as reliable as a mixed deck. Pure decks have the advantage of only needing one kind of resource, right (I'm such a noob that I even say that without total confidence)? Also, you can focus on the strengths of that faction to the letter and avoid unreliable mixes and matches. Are pure decks not viable at all? I was thinking about designing a pure Shub deck and a pure Hastur deck. I have the core, both expansions, and 6 asylum packs (I jumped in headfirst). I've yet to play a game with anything but the core deck though.
Just curious about everyone's thoughts on this. Thank you!