Many game systems define characters with general class descriptors like Warrior or Wizard. These systems say Warriors swing a brutal physical weapon like a sword and Wizards wield the mighty power of magic. M3 does not define characters in such a way. Instead, M3 is a Class-Less or Open Skill gaming system. This allows players to give a better representation of how they want to interact with everything else within the game, from combat to simple Non-Player Character (NPC) conversations. This also removes some of the stereotyping of, he is big and burly therefore he must be carrying a sword.