@TheThunder: see here http://demonssouls.wikidot.com/items.
Weapons give damage bonuses for exceeding the minimum requirements, though it seems to scale differently. See the legend on the page I linked.
The 15 you see beside your weapon (ie: 105+15) is the bonus damage based on your stats.
Demon's Souls Official Thread | Currently playing: Left 4 Dead 2, LittleBigPlanet 2, Magicka







