Paladin: A Royal Knight
Swordsman: a person skilled in swordsmandship.
Gunner: a person who is skilled with guns.
Wizard/Witch: A person who is skilled with magic.
Assassin: A Person who kills for money
Demon Slayer: A person who slays Demons
Human Slayer: A Demon who slays humans
Rouge: An Outlaw
Ninja: A Person skilled in ninjutsu (NOT NARUTO!)
Brawler/Martial Artist: A person skilled in hand-to-hand combat
Alchemist: A person who uses Alchemy, which is both a philosophy and a practice with an aim of achieving ultimate wisdom as well as immortality, involving the improvement of the alchemist as well as the making of several substances described as possessing unusual properties.