All known Pokemon have a weakness. But there is only one knoen Pokemon that does not have a weakness and that is Spiritomb he is found in both Pearl and Diamond but it is hard to catch. My reccomendation is get it from a trade in Wi-Fi or a friend.
Electric and Grass types.
Train it on pokemons...du'uh. go to the Pokemon league alot and kill the pokemons and lvl up...
raikou suicune and entei.
at www.serebii.net
lucario and machoke
Heracross and Pidgeot.
fighting
flying type psychic type
Ground, fighting and water.
poison fire flying and ice
EDIT: and dark. physical
guys i think pysic pokemons had weakness to normal type normal Pokemon have a weakness to physic Pokemon Kulmblach789 Pysic Poke have a weakness to dark ATks
They can oly be defeated by their pokemons weakness so if you buy a few max potions and revives then you and have 1 of each really just not normal type
Both. If your attack is good against another pokemons TYPE then it will be super effective. If your pokemons type resists their attack then it will be not very effective. Water attack is super effective against fire.
fighting type pokemons weakness are psychic and flying moves steel is weak aageinst water fire fighting and ground
Pokemons are pokemons
Mostly fire element's weaknesses are Water and Ice.....BUT...on some fire type Pokemon's Weaknesses also include Psychic.....Happy Training you Pokemons!
No.