These sets are gonna be 1/2 Smogon and 1/2 homemade :)
Banette (F) @ Focus Sash
Trait: Cursed Body
EVs: 240 HP, 252 Atk, 16 Def
Brave Nature
Shadow Claw
Trick Room
Destiny Bond
Confuse Ray
Charizard (M) @ Life Orb
Trait: Blaze
EVs: 4 Atk, 252 SpAtk, 252 Spe
Timid Nature
Heat Wave
Air Slash
Focus Blast
Hidden Power {WATER}
Pinsir (M) @ Life Orb
Trait: Mold Breaker
EVs: 252 Atk, 252 Def, 4 Spe
Adamant Nature
X-Scissor
Superpower
Earthquake
Stone Edge
Whiscash (F) @ Leftovers
Trait: Anticipation
EVs: 252 HP, 252 Atk, 4 Spe
Adamant Nature
Earthquake
Dragon Dance
Substitute
Aqua Tail
Wigglytuff (F) @ Focus Sash
Trait: Cute Charm
EVs: 252 HP, 8 Def, 248 SpDef
Calm Nature
Wish
Protect
Seismic Toss
Thunder Wave
Meganium (F) @ Light Clay
Trait: Leaf Guard
EVs: 252 HP, 80 Def, 176 SpDef
Bold Nature
Reflect
Light Screen
Sunny Day
Giga Drain
There you go!