If you press the H key you will notice that you receive a character info screen with all of your characters stats Flyff Penya . You should receive 2 stat points each level. Until 15 I highly recommend adding all stats into Strength, since this will help you will the monsters faster.
If you press K you will see that you received skill points. Even though there are skills available for vagrants I also highly recommend that you save your points for your advanced job skills Flyff Penya .
After you have finished setting your stats, you can move onto killing again. Kill Aibatts until you feel tired of them and see that you are receiving little or no exp, or until you reach level 4. At this point you will want to move on to the Mushpang monsters which look like mushrooms with arms. Fight these until you are around level 6, and remember to add your stat points each time you level up. After level 6 you can go fight Puke-Pukes, and yes they are as ugly as their name suggests Flyff Penya . You can fight these until around level 9 and still get good exp. Puke-Pukes have the best exp and drop rates for their level until around level 9 or 10, at which point you would want to move on. After reaching level 9 you can head over to the Demian Village, otherwise known as Madren Town on your map. Here you will find the evil children called the Demians. Fight these until you are level 11. After reaching level 11, Head out of Madren Town and north up the hill and to the left until you reach the Lawolves Flyff Penya Fight Lawolves until level 15 because they have really nice drop rates and exp rates as well.