Maneuver Defense

Maneuver Defense

Each character and creature has a Maneuver Defense value that represents its ability to resist combat maneuvers such as Trip, Overrun and Bull Rush, among many other uses. Maneuver Defense can be thought of as a general statistic used to represent how well a character or creature can handle rough physical treatment. It is related to but different than Armor Class, and is derived in a different way. Maneuver Defense is based on a character's overall experience with the school of hard knocks; the physical size, power, and deftness of the character, combined with their ability to dodge or deflect events. A player character's exact Maneuver Defense is determined using the following formula:

10 + ½ Character Level (round down, min 0) + Size Modifier + STR modifier + DEX modifier + Dodge AC + Natural Armor Bonus + Shield AC + Shield Enhancement Bonus + Miscellaneous + Penalties

• Size Modifier: Fine -4, Diminutive -3, Tiny -2, Small -1, Medium +0, Large +1, Huge +2, Gargantuan +3, Colossal +4, Titanic +5.

• Dodge AC: This typically comes from feats, such as the Dodge feat, but can also come from class features, racial traits, etc. Unlike most bonus types, dodge bonuses stack (are added together) with other dodge bonuses.

• Natural Armor Bonus: This nearly always comes from a magic item, such as an Amulet of Natural Armor, but it can sometimes be gained through other means, such as class features or racial traits. Natural armor bonuses do not stack; only the highest available bonus is used.

• Shield AC: This is the bonus to AC provided by the shield itself, typically ranging from +1 (a buckler) to +4 (a tower shield).

• Shield Enhancement Bonus: This is a magic bonus applied to the shield, in the form of plusses. For example, a +3 shield is "plus three" because it has a +3 shield enhancement bonus, which adds to the AC granted by the shield and also contributes to the maneuver defense of the wearer, while the shield is being actively wielded or worn.

• Miscellaneous Modifiers: Some feats and abilities grant a bonus to your Maneuver Defense when resisting specific things.

• Penalties: Any penalties to a creature's AC also apply to its Maneuver Defense for physical attacks. For example, a flat-footed creature suffers the same -4 penalty to its Maneuver Defense as it does against its AC.