Staraptor would be 100% a superb choice, but I stand by my decision to keep Ambipom, so having another Normal type would give redundancy (only redundancy I'm looking for is Steel types because that's just my flair)
I completely overlooked Honchkrow! It will definitely replace Drifblim 100% (it will even out my team to 3 ATK 3 SP.ATK as well!)
Togekiss can only replace Drifblim or Aggron if I want to work up breeding a Togepi with Nasty Plot, but I already have Ambipom reppin' it up for Normals.
Overall, I'll definitely take your Honchkrow suggestion thanks! But I'll leave Shadow ball cleanups for Gardevoir, Sucker Punch would work much better with its similar type coverage