I'm surprised no one has listed a SubRoost set yet. It's a shame she doesn't get Pressure, but Dustproof has its uses on a Sandstorm team especially to wear down the opponent with some Toxic support.
Barujina@Leftovers
Dustproof
Bold
252 HP/252 Def/4 Spe
-Roost
-Substitute
-Toxic
-Whirlwind/ Knock Off/ Payback
The last slot is really a toss-up depending on whether you want to pHaze for entry hazard damage, annoy mixed sweepers by stripping their Life Orb or getting rid of Blissey's Leftovers, or hitting faster pkmn for a little damage.
Overall, I see her as a new Umbreon with Roost instead of Wish.
Barujina@Leftovers
Dustproof
Bold
252 HP/252 Def/4 Spe
-Roost
-Substitute
-Toxic
-Whirlwind/ Knock Off/ Payback
The last slot is really a toss-up depending on whether you want to pHaze for entry hazard damage, annoy mixed sweepers by stripping their Life Orb or getting rid of Blissey's Leftovers, or hitting faster pkmn for a little damage.
Overall, I see her as a new Umbreon with Roost instead of Wish.