Aside from who bought the farm at the end of this season, I'm wondering about a couple things:
1. Who are the new dudes who crossed paths with Morgan and Carol? Do they have a large, well armed group who'll come to the rescue of Rick and company?
2. Will Eugene's recipe for making bullets fall into the wrong hands?
There's no real magic to making ammo. Really the metal working tools and finding basic ingredients are the issue. Three chemicals to make gunpowder (two really) carbon is everywhere. Need to cast bullets and machine casings - I'd like to see how they solve primers though.