In tabletop role-playing games, an attack bonus is a numerical value that is added to an attack roll to determine whether or not the attack hits its target. The attack bonus is typically based on the character’s strength, dexterity, or other relevant ability, as well as any bonuses or penalties that may apply.
A high attack bonus increases the chance of hitting a target, while a low attack bonus decreases the chance of hitting. The attack bonus is an important factor in combat, as it can determine whether or not a character is able to land a successful attack and deal damage to an opponent.