Active builds for gen 1 pokes

[coffeebean]

Hi everyone Can you please help me with builds(nature,evspread,moveset) with these gen 1 pokes :

Venausaur(Megaevo)
Charizard(megaevo x and y)
Blastoise(megaevo)
Butterfree
Beedrill
Nidoking
Nidoqueen
Taurus
Mr mime
Jynx

Any advice and builds would be much appreciated

 

[Senpai]

Venusaur:
Ability: doesnt matter since its mega
Nature: Jolly
Evs: Hp: 76
Def: 40
SpDef: 40
Atk: 100
Speed: 252

Moveset:
Earthquake
Swords Dance
Synthesis
Power Whip

Charizard X
Ability: Doesnt matter
Nature: Jolly
EVs:
HP: 16
Atk: 240
Spd: 252

Moveset:
Fire Punch / Fire Fang / flare blitz
Earthquake
Dragon Claw
Dragon Dance / Hone Claws

Ill do some more later

 

[coffeebean]

Venusaur:
Ability: doesnt matter since its mega
Nature: Jolly
Evs: Hp: 76
Def: 40
SpDef: 40
Atk: 100
Speed: 252

Moveset:
Earthquake
Swords Dance
Synthesis
Power Whip

Charizard X
Ability: Doesnt matter
Nature: Jolly
EVs:
HP: 16
Atk: 240
Spd: 252

Moveset:
Fire Punch / Fire Fang / flare blitz
Earthquake
Dragon Claw
Dragon Dance / Hone Claws

Ill do some more later

Thanks sir for the help

 

[Hazama]

For tauros I like to run.
Ability: Sheer force
Nature: Jolly
EVs: 252 speed 252 attack 6 hp
Moves: Rock climb(transfer move and is replaceable with return),Rockslide,Zen headbutt and earthquake

Butterfree functions like a vivillon with less stats and without access to hurricane.

Ability: Compound eyes
Nature: Timid
EVs: 252 speed 252 spatk 6 hp
Moves: Sleep powder,Quiver dance,Bug buzz,Air slash/hidden power ice

 

[Hazama]

For blastoise(mega)
Ability: doesn't matter
Nature: Modest
EVS: 252 hp 252 spatk 6 spdef
Moves: Water pulse,Rapid spin,Dark pulse,Aura sphere

 

[coffeebean]

Thanks everyone

 

[Armoured-Lemming]

Beedrill may not be the best bug out there but the old buzzer still has a few nice builds available.

Ability: Swarm
Nature: Adamant
Item: Focus Sash

252 attack 252 speed 6HP

Agility - Patches up the speed stat, ensures you'll either get an attack off or an Endeavor.
Posion Jab - Strong Stab attack with 30% chance of poison.
Endeavor - Works with your Focus sash so if nothing else you'll get to ruin someone's day.
U-Turn - Stab attack that's good for scouting as well as hit and run tactics, also benefits greatly from Swarm once that Focus sash pops.

You could always trade Agility out for Tailwind for a more supporting move, or Poison jab for Toxic spikes to set up a nice entry hazard.

Hope that helps!