I've been running Leaf Storm/Sludge Bomb/Sleep Powder/Earthquake on Shoddy with Timid and 56/52/0/200/200/0 as an EV spread as my lead with Choice Scarf.
It's working VERY well and lets me get the jump on a lot of folks. I've got a lot of "How the Hell is that faster than X?" quotes.
That spread and Leaf Storm lets me pop in and assassinate a surprising number of Pokes too. Earthquake is total filler and a waste. If I were more patient I'd breed up HP Electric as it'd let me do reliable damage to Bulkydos. According to MetalKid's calc, a "Perfect" HP Electric with 200 SP.Atk EV's will do 64-77%. That's a 2hko and after the Dragon Dance you're still faster.
If I did have an HP Electric option, I'd toss the 52 Attack EV's over to HP probably for bulkyness. At 200 Sp.Atk EV's Leaf Storm OHKO's or 2HKO's what I need it to and Sludge Bomb drops those cursed Breloom leads.
I HATE Breloom.
Drop me a PM and I'll breed you up a male with Leaf Storm or trade you my Tortegga I've used to breed my Venusaur.
Im really liking your set, but Sludge Bomb im still iffy on, is it really all that worth it just for breloom?... Im going to be breeding for HP electric, so do you think that would be better than EQ or Sludgebomb.
EDIT:
Nevermind on the seed bomb idea, Blissey worries me though




