Well, Frank and Ray both died, though I thought they might, it comes down to each of them not being able to give up on their one big lure; for Ray that is his son and for Frank it's the money and respect.
So, total body count of important characters: 5 (6 if you count Caspere's killer, the orphaned boy), Ray, Frank, the chief of police, McCandliss and Oleg the Russian mobster.
All of the occult aspects seem to have been tied to Caspere, the Chessani family and Amarillo only, a bit disappointing for someone like me who loves the occult references.
Ray should have grabbed that assault rifle, that shotgun won't do much against guys with assault rifles at range...not that he really had a chance once he stopped running and gunning.
The psychologist was "suicided" to tie up loose ends and his files taken, I guess we'll never know exactly what sort of creepy crap the Chessani family does.
Despite losing a lot of the key players, the business of Catalast and Vinci rolled on, this is not unlike the ending to the last season, although this season hints that justice might just be coming as Ani met with a journalist at the end.
Damn, Ray is good at making kids, not only is his son actually his son but in one night he also impregnated Ani.
Now I kind of want to do a True Detective marathon of both seasons back to back, I might do that before next season (if there is one). Overall, I liked season two, I didn't think it was quite as strong as season 1, but a lot of that comes down to the actors and locations; McConaughey and Harrelson are hard to match as actors and the occult is a little more intimidating in the rotting buildings of the deep south than in hot and dry southern California. The plot was much more complex this season, but in a lot of ways I think it was a stronger plot than last season, even if I sometimes found myself more "in the weeds" trying to understand all of the moving pieces of it. As far as the actors, I really felt like Rachel McAdams was the best of the bunch, her portrayal of Ani reflected both the strength and vulnerability the part needed. Vince Vaughn was surprisingly good as frustrated gangster/businessman Frank Semyon, though now that I reflect on it it's maybe not that different from a lot comedic parts he has played where he is the frustrated/on edge guy; Vaughn won't win an Emmy for the part, and he shouldn't, but he's definitely shown he can play characters outside of comedic roles. The most disappointing actor of the bunch for me was Taylor Kitsch, I never really felt like he was able to emote anything with any believability; even when he was crying it didn't seem like he was really feeling anything. I've only seen Kitsch in the terrible John Carter, so I'm not really sure if he's just a bad actor or if this was bad writing and directing for the part; and the part did have a lot heaped on it, not only a closeted gay man but an ex mercenary from Afghanistan.
Next location? I'd love to see something set in the Seattle area, where I live; but I could also see the northeast being a potential target, the show seems to want to avoid setting itself in traditional big cities where there's lots of federal interest to screw with the occultism.