I just finished an epic game of Shadowrun Crossfire. 10 rounds, 20 "obstacles" (enemies), 80 minutes - and a very close win. Fantastic. The game shines with four characters, something I had to overcome, but now it's really one of the very best deck-builders I've ever played.
Today's scenario, "Against the Ancients", is still introductory level. One day I'll have to face a terrifying dragon. But that's a long way off for my current team (17 plays in).
So, you play this 4-handed-solo?
Are you not confusing yourself, with 4 characters?