What he means by 4 STR and 4 INT, he means that when you make your thief that you should have that much on the starting roll in case you were wondering. Such as when you roll the dice, you want to get 4 STR and 4 INT. That leaves more room for the LUK and DEX to come in for more damage. :)
[img]text2schild.php?smilienummer=1&text=Lawl' border='0' alt='Lawl' />