If you mean Charizard then you have to beat red, who you find in Mt. Silver, then you head to professor Oak's lab, which is in Pallet town, and he will let you choose a Kanto region starter pokemon, Bulbasaur, squirtle, or charmander. if you want to get Charizard choose Charmander and then you level it up to lvl. 18 then it will evolve into Charmeleon then you lvl. it up to 36 and then it will evolve into Charizard. it is really hard to beat Red so watch out. that's how you get Charizard.
Dragon Pokemon are weak to ice and dragon type moves, and resistant to electric, fire, grass, and water type moves (By resistant I mean that when those type moves hit a dragon Pokemon, they will only do half the damage that they normally would). (This answer only applies to pure dragon Pokemon. Extra types such as flying/dragon, will have more weaknesses and strengths.)
A water dragon is a dragon with the water element or a dragon made fully out of water. Same with other dragons like a fire dragon. Its either a dragon with the fire element or it is made fully of fire.
Well, I know Dragonite can know it. Some Legendaries can learn it, like Mew. I know it's mostly Dragon types you see that use Draco Meteor. In Platinum, if you tag battle with Riley, he'll have a Legendary or Pokemon of some sort that knows Draco Meteor.
Try catching a rare fire type, this is a rare item so dont expect it right away.
Electric Type Pokemon are effective against the following types:WaterFlying
Turtonator is a Fire-Dragon type, and it was introduced in the Generation 7 games, Pokemon Sun and Pokemon Moon.
dragon/fire weaknesses:ground, rock, dragon
Water dragon fire
Reshiram is a Dragon- and Fire-Type Pokemon, which no other Pokemon has the same combination. Reshiram is the only Fire-Type that isn't weak to Water-Type Pokemon. Reshiram has the highest Special Attack of ALL Fire-Type Pokemon.
Dragon Pokemon are weak to ice and dragon type moves, and resistant to electric, fire, grass, and water type moves (By resistant I mean that when those type moves hit a dragon Pokemon, they will only do half the damage that they normally would). (This answer only applies to pure dragon Pokemon. Extra types such as flying/dragon, will have more weaknesses and strengths.)
You use fire type or dragon type moves.
reshiram is a dragon and fire type pokemon.
Charizard is the dual Fire/Flying-type, but in its Charizard X form, it is changed to Fire/Dragon.
Dialga is a Steel and Dragon type.
Dragon Pokemon are weak to ice and dragon type moves, and resistant to electric, fire, grass, and water type moves (By resistant I mean that when those type moves hit a dragon Pokemon, they will only do half the damage that they normally would). (This answer only applies to pure dragon Pokemon. Extra types such as flying/dragon, will have more weaknesses and strengths.)
Zekrom = Dragon/Electric Reshiram = Dragon/Fire
fire type is weak against palkia it is a water and dragon type Pokemon