Ok I failed the first time. >_> (3rd Gen only)

[AfroThunderRule]

Which pokemon party is better?

Skarmory (M) @ Leftovers
Trait: Keen Eye
EVs: 252 HP / 252 Def / 4 SDef
Impish Nature (+Def, -SAtk)
- Drill Peck
- Rest
- Roar
- Spikes

Slaking (M) @ Choice Band
Trait: Truant
EVs: 4 HP / 252 Atk / 252 Spd
Jolly Nature (+Spd, -SAtk)
- Aerial Ace
- Brick Break
- Earthquake
- Return

Magneton @ Leftovers
Trait: Magnet Pull
EVs: 4 HP / 252 Spd / 252 SAtk
Modest Nature (+SAtk, -Atk)
- Hidden Power [Fire]
- Substitute
- Thunder Wave
- Thunderbolt

Blissey (F) @ Leftovers
Trait: Natural Cure
EVs: 252 HP / 252 Def / 4 SDef
Bold Nature (+Def, -Atk)
- Aromatherapy
- Seismic Toss
- Softboiled
- Thunder Wave

Weezing (M) @ Leftovers
Trait: Levitate
EVs: 252 HP / 252 Def / 4 SDef
Impish Nature (+Def, -SAtk)
- Haze
- Pain Split
- Sludge Bomb
- Will-O-Wisp

Ludicolo (F) @ Leftovers
Trait: Swift Swim
EVs: 40 HP / 96 Spd / 252 SAtk / 120 SDef
Modest Nature (+SAtk, -Atk)
- Hidden Power [Grass]
- Ice Beam
- Rain Dance
- Surf

-----------------------------------------------------------------------------------------

Aerodactyl (M) @ Choice Band
Trait: Rock Head
EVs: 4 HP / 252 Atk / 252 Spd
Jolly Nature (+Spd, -SAtk)
- Double-Edge
- Earthquake
- Hidden Power [Flying]
- Rock Slide

Blissey (F) @ Leftovers
Trait: Natural Cure
EVs: 252 HP / 252 Def / 4 SDef
Bold Nature (+Def, -Atk)
- Aromatherapy
- Seismic Toss
- Softboiled
- Thunder Wave

Magneton @ Salac Berry
Trait: Magnet Pull
EVs: 4 HP / 252 Spd / 252 SAtk
Modest Nature (+SAtk, -Atk)
- Hidden Power [Fire]
- Substitute
- Thunder Wave
- Thunderbolt

Weezing (F) @ Leftovers
Trait: Levitate
EVs: 252 HP / 252 Def / 4 SDef
Impish Nature (+Def, -SAtk)
- Haze
- Pain Split
- Sludge Bomb
- Will-O-Wisp

Gengar (M) @ Leftovers
Trait: Levitate
EVs: 4 HP / 252 Spd / 252 SAtk
Timid Nature (+Spd, -Atk)
- Destiny Bond
- Ice Punch
- Psychic
- Taunt

Tyranitar (F) @ Lum Berry
Trait: Sand Stream
EVs: 4 HP / 252 Atk / 252 Spd
Jolly Nature (+Spd, -SAtk)
- Brick Break
- Dragon Dance
- Earthquake
- Rock Slide

 

[AfroThunderRule]

Cmon, give me the best you got. ~_^

I won't bite.

 

[Adler]

The 2nd One.

 

[AfroThunderRule]

Rage.......

 

[roy is my boi]

i would help, but i dunno anything about gen 3

 

[Zook]

Which pokemon party is better?

Skarmory (M) @ Leftovers
Trait: Keen Eye
EVs: 252 HP / 252 Def / 4 SDef
Impish Nature (+Def, -SAtk)
- Drill Peck
- Rest
- Roar
- Spikes

Isn't Whirlwind better than Roar? It works on Soundproof Pokemon, unlike the latter.

Slaking (M) @ Choice Band
Trait: Truant
EVs: 4 HP / 252 Atk / 252 Spd
Jolly Nature (+Spd, -SAtk)
- Aerial Ace
- Brick Break
- Earthquake
- Return

Change Return to Hyper Beam. He spends his loafing turn recharging! Seriously, Slakbeam was too good in the third gen/

Magneton @ Leftovers
Trait: Magnet Pull
EVs: 4 HP / 252 Spd / 252 SAtk
Modest Nature (+SAtk, -Atk)
- Hidden Power [Fire]
- Substitute
- Thunder Wave
- Thunderbolt

Standard.

Blissey (F) @ Leftovers
Trait: Natural Cure
EVs: 252 HP / 252 Def / 4 SDef
Bold Nature (+Def, -Atk)
- Aromatherapy
- Seismic Toss
- Softboiled
- Thunder Wave

Standard.

Weezing (M) @ Leftovers
Trait: Levitate
EVs: 252 HP / 252 Def / 4 SDef
Impish Nature (+Def, -SAtk)
- Haze
- Pain Split
- Sludge Bomb
- Will-O-Wisp

*Yawn.* Maybe put Explosion on there.

Ludicolo (F) @ Leftovers
Trait: Swift Swim
EVs: 40 HP / 96 Spd / 252 SAtk / 120 SDef
Modest Nature (+SAtk, -Atk)
- Hidden Power [Grass]
- Ice Beam/Leech Seed
- Rain Dance
- Surf

Slap Leech Seed on this bad boy.

-----------------------------------------------------------------------------------------

Aerodactyl (M) @ Choice Band
Trait: Rock Head
EVs: 4 HP / 252 Atk / 252 Spd
Jolly Nature (+Spd, -SAtk)
- Double-Edge
- Earthquake
- Hidden Power [Flying]
- Rock Slide

Standard.

Blissey (F) @ Leftovers
Trait: Natural Cure
EVs: 252 HP / 252 Def / 4 SDef
Bold Nature (+Def, -Atk)
- Aromatherapy
- Seismic Toss
- Softboiled
- Thunder Wave

....Huh?

Magneton @ Salac Berry
Trait: Magnet Pull
EVs: 4 HP / 252 Spd / 252 SAtk
Modest Nature (+SAtk, -Atk)
- Hidden Power [Fire]
- Substitute
- Thunder Wave
- Thunderbolt

Zzzzzzz.....

Weezing (F) @ Leftovers
Trait: Levitate
EVs: 252 HP / 252 Def / 4 SDef
Impish Nature (+Def, -SAtk)
- Haze
- Pain Split
- Sludge Bomb
- Will-O-Wisp

..zzzzzzzz..

Gengar (M) @ Leftovers
Trait: Levitate
EVs: 4 HP / 252 Spd / 252 SAtk
Timid Nature (+Spd, -Atk)
- Destiny Bond
- Ice Punch
- Psychic/Thunderbolt
- Taunt

Hmm, weird set. Good, I guess. Maybe put TB instead of Psychic, due to both coverage and power.

Tyranitar (F) @ Lum Berry
Trait: Sand Stream
EVs: 4 HP / 252 Atk / 252 Spd
Jolly Nature (+Spd, -SAtk)
- Brick Break
- Dragon Dance
- Earthquake
- Rock Slide

Good.

Comments in bold. I haven't 3rd gen battled in a while.