Quoted By:
It's time.
Old stats:
HP: 73
Attack: 100
Defense: 60
Sp. Atk: 100
Sp. Def: 60
Speed: 65
New Stats (specially based):
HP: 73
Attack: 60
Defense: 60
Sp. Atk: 100
Sp. Def: 70
Speed: 105
Alternatively, New stats (physically based):
HP: 73
Attack: 100
Defense: 60
Sp. Atk: 60 (-40)
Sp. Def: 70 (+10)
Speed: 105 (+40)
Either way, also becomes poison/dragon type
Special seviper already gets flamethrower, giga drain and dark pulse, but let's add dragon pulse (and of course draco meteor). Abilities are acceptable as is. Helps it stand out a bit more from arbok, hits a solid speed tier, and 100 special attack isn't terrible. Could work as a scarfer or just good ol' LO.
Remember what I said about making it different from arbok? The physical one just goes ahead and outclasses it directly. Access to outrage, dragon rush (for fun with coil), and gunk shot (why the fuck didn't it have that already), and sucker punch via egg moves. Boom; you've got a decent SD or coil sweeper.