Attacking

Attacking is a good way to get experience, and exert your superiority over those weaker than you. In order to attack you need 50% energy, and should have a weapon. When you win a fight you will get a percentage of experience depending on how much stronger you are compared to the person you are attacking. Make sure that you really want to fight the person, because once you start you can't stop until one of you loses. When you start a fight, you will have the option of using any weapon that you currently have in your items page.

Attacking will gain you experience when you win, but you lose experience if you lose. The amount of experience depends on the comparative strength of your enemy, if they are much weaker, you won't get much experience.