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What about Primeape + Honchkrow?
Both have an abilitiy to prevent sleep.
Honchkrow can use Taunt on Bronzong.
Primeape can attack Smeargle with Close Combat.
I think Scarf Primeape with Vital Spirit can counter Smeargle well in doubles.
Close Combat should kill smeargle or break the sash.
Edit: Rock Slide is useful to combat follow me Togekiss with.
Isnt't it better to use fire attacks from fire types?
Rapidash can use Flare Blitz and Flareon can use Fire Fang, but for Flareon: Use Superpower. It's more powerful than a stabbed Fire Fang.
Latias
Grass Knot could be slashed with Thunderbolt on the three attack life orb set.
This OHKOes Swampert, and hurts Tyranitar, Mamoswine, Hippo, Rhyperior and Suicune more. This is useful if your team has trouble with Swampert.
Magneton works great with Hidden Power Ground in NU when holding a Choice Scarf. It is faster than Pikachu and Manectric with Choice Scarf. You also get a X4 hit on Aggron and Bastiodon.