My grass team for the Monotype Tourney

(plz help me im pretty much of a noob and this is gonna be my first tourney i get my wifi fixed)
Torterra @:?
Role: Physical Wall/Sweeper?
Nature:?
Evs:?
Earthquake
Leafstorm
Grunch
Gigadrain

Leafeon @:?
Role Special Sweepr
Nature:?
Evs: Sp. Atk and Speed?
Leafstorm
(is ghost types considered sp. atk?)
shadow ball
razor leaf
grass know/ Energy Ball

Breloom @:?
Role: Physical Sweeper
Nature:?
Evs: Atk and Speed
Sky Uppercut
Spore
Dynamic Punch
Brick Break

Victreebel @:?
Role:?
Nature:?
Leafstorm
?
?
?

Sceptile @:?
Role: Sp Atk Sweeper
Nature: Modest?
Ev:Sp. Atk Speed
Leafstorm
Leafblade
Frenzy Plant?
Giga Drain

Typhlosion @:?
Role: Kill those mutha fuckas
Nature: Modest
Ev:Sp Atk and Speed
Eruption
Flamethrower
Lava Plume
Overheat

Should I replace a Sp. Atk sweeper and put a grass ground type? for those annoying weaknesses( So i can try to kill Silent, i Doubt it but i want to c how far ill go vsing him)
This pokemon is not in the Monotype Tourney

Houndoom @: Blackglasses?
Role: Kill
Nature:?
Ev:?
Moves:?

dont use leaf blade on scceptile because sceptile has better sp atk than atk and leaf blade is physical

o i thought leafblade was special atk :/

u should take a look at best stats of pokemon and considrate on them !!!!! For example dnt use both sp att and att move cz one of them wont be so much effective !!!! Here is the site of everything http://www.serebii.net/pokedex-dp/

too many banners LOL

I agrre q pokmonfan

-.- this is about telling me how to improve my team not about going to other website and talking about banners

breloom:adament/toxic orb
substitute
spore
focus punch/mach punch
seedbomb/stone edge

roserade:timid/sash
Sleep Powder
Toxic Spikes
Grass Knot / Leaf Storm
Shadow ball/sludge bomb

sceptile:jolly/leftovers
Swords Dance
Leaf Blade
Dragon Claw
Brick Break / ThunderPunch / Earthquake

Torterra
Wood Hammer
Earthquake
Leech Seed
Stone Edge

The last pokemon you NEED TO FIND is celebi... and thats your grass team....

yol sceptile is a s sweaper man :S so he should use s att like energy ball or giga drain w dragon pulse and a good hp type att is the best compination w timid nature

Yol wat about Exxecute its physic/grass oh and you forgot to give meh nature and item to give to Torterra