EXP is the bottom bar.
Experience is gained by completing quests and killing masquerpets. It is required to level up, and is displayed as a blue bar at the bottom of the character panel. Factors that go into the amount of experience you get from each quest or kill is determined by:
- Your current level.
- The level of the masquerpet you are fighting.
- Whether or not you are in a party with a partner near you.
- If your party is advanced or not.
- If there is a special event going on.
- Whether or not you are using the Demian (PK) server, which gives double experience.