Experience (exp/XP) measures your level in 7wizards and is earned in a multitude of ways. The most common way is by attacking people. Winning against people at your level earns you 1 experience and above your level earns you 2 experience. You can only earn exp every 2 hours from your opponent. Another way to earn experience is by meditating. You are not guaranteed experience when you meditate unless you meditate for at least 360 minutes at a time. If you meditate for less than 360 minutes, there is a chance that you will earn experience, but it is still possible that you will not earn any.