Swampert@leftovers
Impish
Hp 252 def 152 att 104
Earthquake
Avalanche
Stealth rock
Waterfall
I would prefer MixPert to prevent the physical walls from switching in on you. On MixPert, you would replace Avalanche with Icebeam and Waterfall with Hydropump. Hydropump should be used over Surf because it scores 2HKOs on Skarmory and Weezing which is something that Surf doesn't do. With MixPert you would need to invest some Sp.Atk EVs into Swampert. You obviously wouldn't use Impish on MixPert, so go Relaxed.
Swampert @ Leftovers
Trait: Torrent
Nature: Relaxed
Evs: 240 HP / 216 Defense / 52 Sp.Atk
- Hydropump
- Stealth Rock
- Icebeam
- Earthquake
Blissey@leftovers
Gentle
Sp.def 252 def 252
Softboiled
Aromatherapy
Thunder wave
Ice beam
Blissey always wants maximum HP and Defense to survive physical hits. Icebeam is difficult to handle with Blissey's low special Attack and no boost. Consider Seismic Toss since it will deal more damage in most cases. Bold nature too. Otherwise, pretty good.
Blissey @ Leftovers
Trait: Natural Cure
Nature: Bold
Evs: 252 HP / 252 Defense / 4 Sp.Def
- Seismic Toss
- Aromatherapy / Flamethrower
- Softboiled
- Thunder Wave
Ludicolo@leftovers
Sp.def 152 Def 104 Hp 152 Sp.att 100
Hydro pump
Leech seed
protect
Toxic
I would advise you to take Ludicolo off of this team since only one other Pokemon gains from the Rain, and it doesn't even gain too much. It can't function too well outside of Rain Dance. If you desire to work outside of Rain Dance, then your current moveset is okay.
Ludicolo @ Leftovers
Trait: Rain Dish
Nature: Calm
Evs: 252 HP / 76 SpAtk / 180 SpDef
- Toxic
- Protect / Rain Dance
- Surf / Hydropump
- Leech Seed
Scizor@choice band
Att 252 speed 252 hp 4
Iron head
Brick Break
X - scissor
Pursuit
I dislike this moveset because Scizor has numerous accesses to moves that heighten its stats, and you'd rather limit it's move selection to one and get a lesser attack bonus. Swords Dance / Agility is a good option for a Scizor sweeper, and Scizor does have the defenses to set up.
Scizor @ Leftovers
Trait: Swarm
Nature: Impish
EVs: 184 HP / 176 Defense / 148 Speed
- Swords Dance / Agility / Baton Pass / Brick Break
- Swords Dance / Agility / Baton Pass / Brick Break
- X-Scissor / Iron Head / Roost
- X-Scissor / Iron Head / Roost
Tangrowth@leftovers
Def 252 Hp 252
Knock off
Toxic
Psych up
Power Whip
Sleep Powder over Toxic and Leech Seed over Psych Up. Sleep Powder and Leech Seed will force a lot of switches. Leech Seed the first opponent, then Sleep Powder the next Pokemon on the switch. Knock Off reveals a lot of Pokemon and what their strategy is.
Tangrowth @ Leftovers
Trait: Chlorophyll
Nature: Impish
EVs: 252 HP / 252 Defense / 4 Speed
- Knock Off
- Power Whip
- Sleep Powder
- Leech Seed
Alakazam@choice specs
252 speed 252 sp.att
Trick
Psychic
Grass knot
Shadow ball
This moveset needs more Focus Blast. I see nothing wrong with it otherwise.
Alakazam @ Choice Specs
Trait: Synchronize
Nature: Timid
EVs: 252 Sp.Atk / 252 Speed / 4 HP
- Psychic
- Trick
- Focus Blast
- Grass Knot