Need help choosing remaining team members

[cwidderb]

Ok my last team was dreadful... so here is the beginning of my new team

(it will need inprovements)



Jolteon@leftovers
Hasty
Volt absorb
252 speed 252sp.atk 6hp
Moves:

Roar
Thunderbolt
Agility
Thunderwave


Ludicolo@leftovers
Timid
Rain dish
80sp.atk 252hp 178sp.def

Surf
Rain dance
Giga drain
Toxic


Scyther@Leftovers
Naughty
Technician
252attack 252 speed

Swords dance
Night slash
Aerial ace
X scissor


Ok i need help choosing walls

was thinking gengar...
All criticism is welcome