Although composed of durable alloys or resilient plastic polymers, robots are easily damaged. For this reason,
combat models are usually equipped with some form of
armor, depending on the robot's frame.
A robot can be equipped with a suit of
removable armor (identical in form and function to armor worn by organic characters), or it can have armor integrated into its frame. A robot may be limited to one type or another depending on its shape, size, and frame. Liquidstate robots cannot have armor of any sort.
Removable Armor: Anthropomorphic biodroids and bioreplicas typically wear removable suits of
armor, which provides an
equipment bonus to
Defense. A robot equipped with
removable armor must have the appropriate Armor Proficiency
feat to gain the armor's full
equipment bonus, and the armor's maximum Dexterity bonus applies. Armor penalties on
Balance, Climb, Escape Artist, Hide, Jump, Move Silently, and Tumble checks apply as normal.
Integrated Armor: This type of
armor is welded or otherwise fixed securely to the robot's frame.
Integrated armor provides an
equipment bonus to
Defense. Robots equipped with
integrated armor suffer no armor penalties if the armor is installed properly. Improperly installed armor causes the robot to take a -10 penalty on
Balance, Climb, Escape Artist, Hide, Jump, Move Silently, and Tumble checks.
Installing
integrated armor on a robot requires a Craft (mechanical) check (DC 20). The check is made after investing an amount of time determined by the robot's size: Colossal 24 hours, Gargantuan 12 hours, Huge 6 hours, Large 3 hours, Medium-size 2 hours, Small 1 hour, Tiny or smaller 30 minutes.
Integrated armor can be removed in half the time with a successful Repair check (DC 20).
Different types of
integrated armor are presented below. Only one type of armor can be installed on a given robot.
Speed Penalty: The amount by which the
armor reduces the robot's
speed, given in feet. If a robot's
speed drops to zero because of the penalty, it cannot move (the
armor is too heavy for its frame).
This easy-to-acquire alloy is lightweight and reasonably strong. Bioreplica robots and liquid-state robots cannot have integrated aluminsteel
armor.
Weight: One-quarter the
weight of the robot's frame (rounded down).
Purchase DC: 10 + one-half the base
purchase DC of the robot's frame.
Duraplastic
armor is made of advanced plastic polymers, like carbon fiber and high-grade fiberglass. Although relatively cheap and light, it doesn't offer tremendous protection. Bioreplica robots of Medium-size or smaller and liquid-state robots cannot have integrated duraplastic
armor.
Weight: One-eighth the
weight of the robot's frame (rounded down).
Purchase DC: 5 + one-half the base
purchase DC of the robot's frame.
Duralloy
armor is harder, heavier, and more durable than alumisteel. Bioreplica robots and liquid-state robots cannot have integrated duralloy
armor.
Weight: One-half the
weight of the robot's frame (rounded down).
Purchase DC: 10 + one-half the base
purchase DC of the robot's frame.
Resilium is more malleable alloy than duralloy, although not as strong. Bioreplica robots of Medium-size or smaller and liquid-state robots cannot have integrated resilium
armor.
Weight: One-eighth the
weight of the robot's frame (rounded down).
Purchase DC: 5 + one-half the base
purchase DC of the robot's frame.
CRYSTAL CARBON ARMOR (PL 7)
"Grown" in orbital laboratories, crystal carbon is a composite fiber material that outperforms neovulcanium (see below) on the battlefield. Bioreplica robots of Medium-size or smaller and liquid-state robots cannot have integrated crystal carbon
armor.
Weight: One-eighth the
weight of the robot's frame (rounded down).
Purchase DC: 15 + one-half the base
purchase DC of the robot's frame.
Restriction: Licensed (+1).
NEOVULCANIUM ARMOR (PL 7)
Similar to duralloy, neovulcanium uses plasma-forging techniques to create an alloy of unparalleled resilience. Bioreplica robots and liquid-state robots cannot have integrated neovulcanium
armor.
Weight: One-quarter the
weight of the robot's frame (rounded down).
Purchase DC: 10 + one-half the base
purchase DC of the robot's frame.
Sandwiched layers of crystal carbon and neovulcanium held in a magnetic matrix, megatanium represents the apex of robot
armor. It is exceedingly hard and durable. Bioreplica robots and liquid-state robots cannot have integrated megatanium
armor.
Weight: One-quarter the
weight of the robot's frame (rounded down).
Purchase DC: 10 + one-half the base
purchase DC of the robot's frame.
Restriction: Licensed (+1).
Consisting of layers of insulating gel or compressed gas between cerametal sheets, reactive
armor provides the same protection as crystal carbon
armor but is considerably cheaper and easier to produce. Biodroid robots, bioreplica robots, and liquid-state robots cannot have integrated reactive
armor.
Weight: One-quarter the
weight of the robot's frame (rounded down).
Purchase DC: 5 + one-half the base
purchase DC of the robot's frame.