- You gain a bonus to the damage rolls of sorcerer powers and sorcerer paragon path powers equal to your Strength or Dexterity modifier. This bonus increases by 2 at 11th level and by 2 again at 21st level. You choose which modifier to use when you make your character. If you choose Strength, you can use your Strength modifier in place of your Dexterity or Intelligence modifier to determine your AC while you are not wearing heavy armor.