WOW Power Leveling: The maximum bonus on an armor or weapon piece is +16 or +28
Item bonuses: Items may randomly have bonuses attached to them. They are commonly known as "options" throughout the game. These bonuses make the WOW Power Leveling item stronger. These bonuses, similarly to an item's level, can be increased using a Jewel of Life.
The levels range in increments of 4 (ex. +4, +8, +12, +16, and 28) on armor and swords, and increments of (5, 10, 15, 20, 25, 30) on shields. The maximum bonus on an armor or weapon piece is +16 (on regular MU ONLINE) or +28 (on private servers), or +20 (on regular MU ONLINE) or +30 (on private servers) defense rate on a shield.
Example: Bill of Balrog +4+8, Elven bow +0+12
Weapons: The bonus increases damage.
Armor: The bonus increases total defense by a percentage (Rather than a constant value), which can prove to be extremely useful.
Shields: The bonus increases the defense rate, which affects the probability of the character being hit by an enemy.
Luck items: When an item has luck, Jewels of Soul will have an extra 25% chance of succeeding (making the passing rate 75%). When using the Chaos Machine, it will then have a 75% chance of upgrading to +10, and a 70% chance of upgrading to +11, +12, and +13.
