Ambushing - A skill based off of Stealth and Shadowing; once hidden, the character may leap from hiding and attack a person, which can possibly incur a damage bonus. The character is also able to aim for and hit certain parts of the body better when not hidden, which gives a bonus to help counter the penalty applied to called shots.
Back Stabbing - The ability of a rogue to stab a target in the back with the element of surprise and do large amounts of damage. This adds to the damage bonus when performed correctly. Though this is completely up to the GM’s discretion.
Breaking and Entering - The ability to gain access to a location that the character wants into. This skill gives them the ability to pick locks, crack security codes, or manipulate layout or structural flow with or without the use of technology specifically designed for such. This also lends itself to a familiarity to common structural weak points, or flaws, as well as security weak points and flaws within known security systems or structures when it is relevant to gaining access to a physical dwelling. This is not a hacker skill, which is a wholly separate skill.
Bribery - The practice of offering something (usually money) in order to gain an illicit advantage, induce or influence. This is a practiced art in using money or favor given or promised in order to influence the judgment or conduct of a person in a position of trust.
Camouflage - This is the ability to use natural material and/or paints to disguise oneself, one's position, equipment and so forth. The believability of the scenario would be pitted against the vision related senses of the onlooker or observer. Camouflage can hide a character entirely or blur outlines making them harder to target. Used in conjunction with stealth, this may well make a character very difficult to detect naturally.
Detect Noise -This is the ability to hear small sounds that others miss. This skill improves the character's chances of hearing and interpreting sounds, picking up on pieces of conversation, or detecting would be stalkers and so forth.