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BREAKING AN ITEM AND ATTACKING OBJECTS

Damage to Objects

The amount of damage that an object can withstand depends on what it is made out of and how big it is. Weapon damage is rolled normally against objects.

Table: Substance Hardness and Hit Points

Substance      Hardness       Hit Points
---------      --------       ----------
Paper          0              2/inch of thickness
Rope           0              2/inch of thickness
Glass          1              1/inch of thickness
Ice            0              3/inch of thickness
Wood           5              10/inch of thickness
Stone          8              15/inch of thickness
Iron           10             30/inch of thickness
Mithral        15             30/inch of thickness
Adamantite     20             40/inch of thickness

Table: Common Weapon and Shield Hardness and Hit Points

Weapon                                Hardness       HP
------                                --------       --
Tiny blade                            10             1
Small blade                           10             2
Medium-size blade                     10             5
Large blade                           10             10
Small metal-hafted weapon             10             10
Medium-size metal-hafted weapon       10             25
Small hafted weapon                   5              2
Medium-size hafted weapon             5              5
Large hafted weapon                   5              10
Huge club                             5              60
Buckler                               10             5
Small wooden shield                   5              10
Large wooden shield                   5              15
Small steel shield                    10             10
Large steel shield                    10             20
Tower shield                          5              20

Table: DCs to Break or Burst Items

A common use of Strength is to break open doors and burst bonds. Larger and smaller creatures get size bonuses and size penalties on these Strength checks: Fine –16, Diminutive –12, Tiny –8, Small –4, Large +4, Huge +8, Gargantuan +12, Colossal +16.

Strength Check to:             DC
------------------             --
Break down simple door         13
Break down good door           18
Break down strong door         23
Burst rope bonds               23
Bend iron bars                 24
Break down barred door         25
Burst chain bonds              26
Break down iron door           28

Table : Object Hardness and Hit Points

Object                         Hardness       Hit Points     Break DC*
------                         --------       ----------     ---------
Rope (1 inch diam.)            0              2              23
Simple wooden door             5              10             13
Spear                          5              2              14
Small chest                    5              1              17
Good wooden door               5              15             18
Treasure chest                 5              15             23
Strong wooden door             5              20             23
Masonry wall (1 ft. thick)     8              90             35
Hewn stone (3 ft. thick)       8              540            50
Chain                          10             5              26
Manacles                       10             10             26
Masterwork manacles            10             10             28
Iron door (2 in. thick)        10             60             28

* Break DC: The DC for a Strength check needed to destroy the item in one action, rather than reducing it to zero hit points through a series of attacks.

Immunities

Inanimate objects are immune to critical hits. Objects are immune to subdual damage. Animated objects are immune to critical hits because they are constructs.

Ranged Weapon Damage

Objects take half damage from ranged weapons (except for damage from siege engines and the like). Divide the damage by 2 before applying the object's hardness.

Energy Attacks

Objects take half damage from acid, fire, and lightning attacks. Divide the damage by 2 before applying the hardness. Cold attacks deal one- quarter damage to objects. Sonic attacks deal full damage to objects.

Ineffective Weapons

The DM may determine that certain weapons just can't deal damage effectively to certain objects. For example, a combatant will have a hard time chopping down a door by shooting arrows at it or cutting a rope with a club.

Vulnerability to Certain Attacks

The DM may rule that certain attacks are especially successful against some objects. For example, it's easy to light a curtain on fire or rip up a scroll.

Hardness

Each object has hardness—a number that represents how well it resists damage. Whenever an object takes damage, subtract its hardness from the damage. Only damage in excess of its hardness is deducted from the object's hit points.

Hit Points

An object's hit point total depends on what it is made of and how big it is. When an object's hit points reach 0, it's ruined. Very large objects have separate hit point totals for different sections.

Saving Throws

Unattended nonmagical items never make saving throws. They are considered to have failed their saving throws, so they always are affected by (for instance) a disintegrate spell. An item attended by a combatant (being grasped, touched, or worn) receives a saving throw just as if the combatant herself were making the saving throw.

Magic items always get saving throws. A magic item's Fortitude, Reflex, and Will save bonuses are equal to 2 + one-half its caster level. Attended magic items either make saving throws as their owner or use their own saving throws, whichever are better.

Magic Weapons and Shields

The attacker cannot damage a magic weapon or shield that has an enhancement bonus unless his own weapon has at least as high an enhancement bonus as the weapon or shield struck. Each +1 of enhancement bonus also adds 1 to the weapon's or shield's hardness and hit points. If a combatant's shield has a +2 enhancement bonus, a combatant add 2 to its hardness and to its hit points.

Breaking Items

When a combatant tries to break something with sudden force rather than by dealing regular damage, use a Strength check to see whether the combatant succeeds. The DC depends more on the construction of the item than on the material.

If an item has lost half or more of its hit points, the DC to break it drops by 2.