I use an Electrode as my lead and with *some* success, because, in all honesty, as much as I like Electrode, he's still pitiful.
I use:
Electrode @ Life Orb
Naive
50 Atk/212 Spd/240 Sp.Atk
Substitute
HP Grass
Thunderbolt
Explosion
~The disadvantage to this set (well, one of them), is that the...