How do you get RPG in Mafia Wars?

It seems you're asking about RPGs (Role-Playing Games) in the context of Mafia Wars. Unfortunately, Mafia Wars is a social game, not a traditional RPG.

Mafia Wars focuses on strategy, resource management, and social interactions within a mafia-themed setting. It doesn't have the traditional elements of RPGs like character progression, skill trees, exploration, or story-driven quests.

However, Mafia Wars does have a "Role" system that allows you to choose a "Family" to align yourself with. Each Family has its own unique advantages and disadvantages. While not exactly the same as a character class in an RPG, it does offer some degree of personalization and customization.

If you're looking for RPG elements in a game, Mafia Wars might not be the right choice. However, if you're interested in social games with strategic elements, Mafia Wars might be worth checking out.

Perhaps you're thinking of a different game or a different aspect of Mafia Wars? If you can provide more information, I might be able to give you a more accurate response.