Individual Values: These values affect the maximum value of the stats of the Pokémon. This allows for Pokémon of the same level and species to have completely different stats.
Move-Set: The four attack options that a Pokémon has.
Nature: The nature of a Pokémon describes the personality that the Pokémon has. It can have one of 25 natures. Each nature affects the base stats of the Pokémon by raising one and lowering another.
Pokémon Breeder: A person who selectively breeds Pokémon in order to obtain a specific move-set, nature, ability, or individual value set

A Pokedex Source: pokemon.wikia.com
Pokémon Master: The world champion Pokémon player
Pokédex: An in-game catalogue that lists all Pokémon seen and captured
Stats: Each Pokémon has 6 basic stats: Attack, Defense, Special Attack, Special Defense, Speed, and Hit Points.
Common Pokémon Builds: All of the definitions of the commonly used roles are listed below.
– Baton Passer: A pokemon who uses baton pass to pass stat boosts to another pokemon.
– Cleric: A Pokémon who heals others and cures status afflictions such as poisoned, burned, or paralyzed.
– Dual Screener: A Pokémon who knows light-screen and reflect.
– Mixed Sweeper: A sweeper who has high physical attack and special attack stats. They normally use both to their advantage
– Physical Sweeper: A Pokémon who has a high physical attack and uses that stat to their advantage
– Rapid Spinner / Spinner: A Pokémon who uses Rapid Spin to remove spikes, stealth rock, or toxic spikes
– Special Sweeper: A Pokémon who has a high special attack stat. They normally use this as their main battle style.
– Tank: A Pokémon who can withstand both physical and special attacks and reply with force or set up an effective countermeasure.
– Wall: A Pokémon who can withstand repeated attacks.