Your drone gains a burrow speed equal to half its land speed. It can use this speed to move through clay, dirt, earth, and sand. It does not leave a hole behind, nor is its passage marked on the surface.

Androids have low-light vision and darkvision. As a result, they can see in dim light as if
it were normal light, and they can see with no light source at all to a range of 60 feet in black and white only.

Your exocortex allows you to apply any one of the following drone mods to yourself as if you were a drone with that mod installed: armor slot, cargo rack, climbing claws, enhanced senses, hydrojets, jump jets, resistance, smuggler’s compartment, speed, or weapon proficiency (gaining proficiency in advanced melee or heavy weapons). At 11th level, you can apply an additional mod, and your options expand to include echolocators, excavator, flight system, greater resistance, invisibility field, and reactive camouflage. At 14th and 17th levels, you can apply an additional mod. Each time you gain a level, you can switch any of your mods for different mods, but you must always choose at least one mod from the 7th-level list.

You can use beneficial mind-affecting envoy improvisations to aid allies who usually would not be able to gain benefits from mind-affecting effects, such as constructs, robots, and undead. If the improvisation grants a morale bonus, even allies who can’t normally benefit from morale bonuses gain that bonus.

Your drone’s AI has grown more sophisticated, giving it a more robust combat routine when not under your direct control. Each round on your turn, the drone can take a move action, take a standard action to attack, or make a full attack (this last option allows it to shoot more than once if it has the necessary weapons to do so). The drone takes a –6 penalty to full attacks made without your direct control instead of the normal –4 penalty. Like limited AI, you must still be conscious and within range.

As a move action, you can spend 2 Resolve Points to add your bonus from expertise to your next attack roll before the end of your turn.

You have a database of electronic seals and predesigned templates that allow you forge an official document in a matter of moments. When you attempt a Computers check to create a forgery, as long as you have access to a computer, you can forgo your expertise die to attempt the check as a full action (rather than the normal required time of 1d4 minutes).

Your custom rig has improved. Whenever you use your custom rig to successfully hack into a computer, you can also disable one countermeasure installed in the system (except firewalls). In addition, your custom rig can now be used as any engineering or hacking specialty kit of item level 6th or lower, and it has the features of a computer with a tier equal to half your level with the artificial personality, hardened, or security I upgrade module. It also has an audio/video recorder. You can add extra modules or countermeasures to your custom rig at the normal prices. See page 213 for more information on computers.

You can also use your custom rig to communicate over an encrypted channel with your ship, allowing you to access your ship’s downloaded data sets and transponder (see page 430) at a range of 5 miles. If you have a drone, you can issue commands to or directly control your drone at the same range.

You are an expert at dealing with challenges that test your skills, be the challenges social or otherwise. At 1st level, when attempting a Sense Motive check, you can roll 1d6 (your expertise die) and add the result of the roll to your check as an insight bonus. You can use this and other expertise abilities as long as you have at least 1 Resolve Point remaining. At 5th level, anytime you roll your expertise die, you gain a +1 bonus to the result. At 9th, 17th, and 20th levels, this bonus increases by 1. At 13th level, you roll 1d8 as your expertise die instead of 1d6.

Beginning at 9th level, you have even greater expertise with skills to which you can add your expertise die that you have also selected with the Skill Focus feat. For each such skill, once per day when rolling your expertise die to add to that skill, you may roll the expertise die twice and take the better of the two results.

At 3rd level and every 4 levels thereafter, you choose an expertise talent, which gives you an extra option when using a skill with which you have expertise. The list of expertise talents appears on pages 269–270.