Your drone has a camera that you can see through using your custom rig as long as your drone is within range. The camera has ordinary sight, and is capable of seeing whatever an ordinary human could see. The camera can also record up to 1 hour of footage, which can be downloaded and viewed using your custom rig.

Your drone is equipped with two robotic arms with simple hands. They can perform most functions that your arms can perform (such as opening doors, typing on a keypad, wielding a weapon, or attempting skill checks that require manual dexterity), but attacks made with them take a –4 penalty.

Your drone is equipped with miniature marine jet engines, granting it a swim speed equal to half its land speed. This mod can be applied to only combat drones and stealth drones.

Your drone’s AI is secured against outside influence. Any attempt to hack your drone takes a –4 penalty, and your drone receives a +4 insight bonus to saving throws against spells or effects that attempt to take control of the drone or otherwise dictate its actions.

Your drone is equipped with a seat and programming to carry a rider as a combat-trained mount. If you ride your drone, it must be at least your size or larger. To carry another rider, the drone must be at least one size larger than the rider. You can direct your drone mount in battle without attempting Survival checks.

Choose another skill from the skill unit list. This is a class skill for your drone, which gains a number of ranks in that skill equal to your mechanic level. Your drone also increases its Intelligence score by 2. At 11th level, you can choose this mod a second time as an advanced mod. If you do, choose an additional skill to become a class skill for your drone (this skill doesn’t have to be on the skill unit list). Your drone gains ranks in the skill equal to your mechanic level. Your drone also increases its Intelligence score again by 2.

Your drone has a secret compartment that can hold a single item of light bulk or smaller. A successful Perception check (DC = 15 + your mechanic level) is needed to notice or find the compartment. Accessing this compartment is a move action.

One of your drone’s weapon mounts can hold two additional batteries, magazines, or other type of ammunition in addition to its usual weapon and ammunition capacity. Your drone must have the weapon mount mod before selecting this mod. You can select this mod more than once, up to the number of weapon mounts the drone has.

Your drone gains a +2 bonus to its AC. At 11th level, you can choose this mod a second time as an advanced mod.

Your drone gains an armor upgrade slot for an armor upgrade (see page 204). If you do not already have an armor upgrade to install, you must purchase one separately. You can install the armor upgrade only if your drone has enough open upgrade slots to meet the upgrade’s requirements. You can select this mod up to four times, each time adding an additional slot.