Just to say before all else, you've just added 3 veeery slow mons. Something with either Trick Room or Tailwind to accompany them would make them even greater than they already are. Now, Conky's good, no comments on that one.
Keep the Sturdy and get Metal Burst to go with it. That way you'd be pretty much guaranteed at least one kill, even with a really bad type match-up. Heavy Slam is the obvious obligatory STAB and other useful moves are Body Slam (30% para rate), Curse (especially if you can set up Trick Room, just don't spend all the TR time Cursing), Superpower and Stealth Rocks.
Bisharp's obviously gonna favor Iron Head over Metal Claw, but it's obvious you're gonna give it that when it gets to that level. Considering how very rare non-attacking moves have been recently, you should just stick with Sucker Punch as your main and only Dark STAB. Swords Dance + STAB Sucker Punch (+ Defiant) is what makes Bisharp such a force to be reckoned with. Well, you could also go for Night Slash rather than Swords Dance. That way you'd have 2 moves with increased crit rates. 50% crit rates, that is, if you give it a Scope Lens Obsidia Dept. Store. Pressure shouldn't be there IMO. You'd get much more use out of Defiant.
As for that last line, there's not much to say about Diggersby and Azumarill there, Honchkrow is much better off with Brave Bird IMO (Tailwind + Moxie + Brave Bird = Sweep), and don't bother with Electric types. They're really not all that great in Reborn. As much as I love Eelektross, it's greatest strength, it's ridiculously huge movepool is unavailable due to lack of tutors/TMs. I guess you can go for a set with Acid Spray, Flamethrower, Discharge and Hidden Power, but that's not the true Eelektross.
Oh, and all of that^^ you listed is great in Trick Room / Tailwind.