Oooh, I can't believe I haven't actually posted anything but my application yet. >_< Sorry...
Well, I suck at finding and making pictures. But movesets I can do. Here's one that I'm using for my NB Jumpluff:
Nature: Impish
Trait: Clorophyll
EVs: HP (79), Attack (40), Defense (170), Speed (136), Sp.Def (85)
Item:Leftovers
Moves:
Aerial Ace
Amnesia
Leech Seed
Sleep Powder
Once it gets settled in with a few Amnesia's and a Leech Seed/Sleep Powder combo its pretty dang hard to budge, even with Ice moves. Aerial Ace is there for dealing with other grass types as well as an annoying little insect called Heracross.
And I also have an ingame Venusaur in LeafGreen:
Gender: Male
Nature: Quiet
Level: 68
Item: King's Rock (I need a better one, I know)
EVs: Don't have a clue, but probably maximized speed since it got a lot of training at route 1.
Moves:
Double Edge
Razor Leaf
Sleep Powder
Leech Seed
Pretty Straightforward Seedstaller. Double Edge is there for lack of a better move, i.e. Earthquake was needed elsewhere, and actually works quite well in combo with Leech Seed. And I keep Razor Leaf instead of other grass moves because Solarbeam is only good with Sunny Day and because Frenzy Plant is never good. (Pathetic excuse for a grass move :\ )
And a Ludicolo in Emerald:
Gender: Male
Nature:Bashful
Item: Brightpowder
Level: 62
Trait: Swift Swim
Moves:
Surf
Ice Beam
Giga Drain
Rain Dance
With Rain Dance on a Swift Swim Ludicolo sweeps like few others. I used this one to stump dome ace Tucker, twice. ^_^