|All illustrations in this post by Honoré Daumier|
So here's my take, with the Sneak Skills.
These skills are based on the assumption that everyone can hide, and look for traps, and climb, and whatnot by rolling appropriate attribute checks. Sneaks, however, get automatic successes at their basic sneaky activities. Other skills become less a matter of if they succeed, than how long it takes (finding traps, picking locks). Skill checks are reserved for attempts to preform remarkable feats of Sneakery (hiding in shadows from active searching or disguising yourself as a specific person). And, at higher levels, they can do things that border on the superhuman, (hypnosis, spider-climbing).
This is very much a first stab at these skills (f'rinstance, I don't have an Advanced version of Sleight of Hand yet), so please let me know what could be improved!
Acrobatics, Alertness, Ambush, Climb Walls, Code, Disable, Disguise, Forgery, Poisons, Search, Sleight of Hand, Size Up, Stealth, Swindle
Begin with 5 Sneak Skills.
Every five levels, the Sneak can either gain two more Skills, or a known skill can become Advanced.
New skills, including Advanced skills, only count level bonuses for levels gained after the skill is achieved.
Balance. Stay upright in most circumstances. Skill Test: Automatic
Safe Fall. Take less damage when falling from heights. Remove 10’ per level. Skill Test: Automatic
Hazardous Acrobatics. A skill roll is required when preforming under extraordinarily difficult situations, such as balancing on a dragons back during a windstorm, or avoiding a trap while under fire. Skill Test: Dexterity + Level bonus
Avoid Traps. Pass traps without triggering them. Must be aware of the traps in order to avoid them. Skill Test: Dexterity + Level bonus
Evade. One a successful saving throw against an area attack, avoid all damage. May move up to their entire movement rate during an evasion. Skill Test: Saving Throw
Lightning Reflexes. +1 to avoid surprise; +(level) to initiative. Skill Test: Automatic
Keen Senses. Preform extraordinary feats of observation: seeing, hearing, smelling, or feeling things that would otherwise be imperceptible. Skill Test: Wisdom + Level bonus
Detect Invisible. Skill Test: Wisdom + Level bonus
Backstab: +4 to hit when striking with surprise; add one dice of damage for every four levels, or part thereof. Skill Test: Melee Combat
Snipe: +2 to hit with ranged weapons when striking with surprise; add one dice of damage for every four levels, or part thereof. Skill Test: Ranged Combat
4. Climb Walls
Climb. Can climb even sheer walls without apparent handholds. Skill Test: Automatic
Hazardous Climb. Skill is only tested when rushed by dangerous conditions, such as strong winds or missile fire. Failure results in drop from half total height of climb attempted. 1d6 damage per 10 ft. fallen. Skill Test: Strength + Level bonus
Spider Crawl. Can climb overhangs, even ceilings. Skill Test: Strength + Level bonus
Thieves’ Cant. Fluent in the coded language of Thieves’ Cant without spending Language Points. Skill Test: Automatic
Decipher. Attempt to break codes and read unknown languages. Skill Test: Intelligence + Level bonus
Read Magic. Can read and cast from magic scrolls. Skill Test: Intelligence. 10% chance of misfire with unexpected results, whether success or failure.
Remove Traps, Pick Locks. Skill Test: Dexterity + Level bonus
1st attempt: takes one round.
2nd attempt: three rounds.
3rd and subsequent attempts: one turn each.
Reconfigure Device. Rework the circumstances that trigger, lock, or unlock a trap, lock, or other device. Skill Test: Intelligence + Level bonus
In Cognito. Obscure own identity enough to not be recognized. Skill Test: Automatic
Impersonate. To imitate a specific person or another race requires a skill roll and a Disguise Kit. Without a kit, there is a -2 penalty for improvised materials. Skill Test: Charisma + Level bonus
Mimic. No longer need a disguise kit. The disguise can be maintained indefinitely. Skill Test: Charisma + Level bonus
Copy Document. Can make copies and derivations of letters, maps, official documents, even artworks, given time, proper materials, and an original to work from. Skill Test: Automatic
Counterfeit. Can lighten coins by recasting them with lesser materials such as tin. Requires a metalworking shop. Takes one day per 100 coins. The lighter the coins, the greater the chance of discovery. For every 10% by which a collection of coins is extended, there is a 20% chance of people refusing them and officials beginning an investigation. Skill Test: Automatic
Improvise Document. Roll to forge documents when working without time, proper materials, or an original to work from. Skill Test: Intelligence + Level bonus
Copy Magic. The forger can reproduce magic scrolls. An original is required, and the process takes both one week and 100 gp per level of spell being copied. If the Sneak cannot Read Magic, they still cannot read the scroll. Skill Test: Intelligence + Level bonus
Handle Poisons. Safely work with poisons and maintain poisoned weapons. Skill Test: Automatic
Brew Poisons. One poison recipe per level. Skill Test: Automatic
Identify Poisons. A successful roll will tell the poison’s nature, effects, and antidote. Skill Test: Intelligence + Level bonus
Identify Potions. Skill Test: Intelligence + Level bonus
Search. Find traps, secret doors, and other hidden details. One turn per attempt. Skill Test: Intelligence + Level bonus
Detect Magical Traps. Skill Test: Intelligence + Level bonus
11. Sleight of Hand
Conceal. Move and conceal items without being detected by passive observation. Skill Test: Automatic
Pick Pockets. A 2 or less means the subjects noticed the attempted theft. Skill Test: Dexterity + Level bonus – (1/2 Opponent’s Level, rounded down)
Active Conceal. Keep items hidden even when being actively searched by continually moving them. Skill Test: Dexterity + Level bonus – (1/2 Opponent’s Level, rounded down)
12. Size Up
Detect Lies. Always know when being lied to by anyone of the same level of lower. Skill Test: Automatic
Read Person. Determine level and class and alignment of another character. Skill Test: Wisdom + Level bonus
Deductive Observation. On a successful roll, the GM will provide 1d3 accurate (but not necessarily relevant) facts about the NPC. Skill Test: Wisdom + Level bonus
Move Quietly. Half movement rate, +1 to surprise. Skill Test: Automatic
Hide. With shadows or minimal cover, cannot be found by passive observation. Skill Test: Automatic
Move Silently. Completely silent; automatic surprise. Failure means merely Move Quietly. Skill Test: Dexterity + Level bonus
Active Hiding. Cannot be found even when searched for, given shadows or enough cover to move around. Skill Test: Dexterity + Level bonus
Disappear. As long as there is an available exit, leave unobserved from a room if others are distracted for even a second. Skill Test: Dexterity + Level bonus
Haggle. Always gets a 1d30 discount on purchases in markets where one is not known as a swindler. But if the second roll is lower than the first, the result is a price hike of 20%. Skill Test: Automatic
Ingratiate. A successful roll results in an NPC’s reaction raising one level. Can be preformed multiple times for as long as the rolls succeed. Skill Test: Charisma + Level bonus
Intimidate. Force a morale check. Will not work after a failed Ingratiate roll. Skill Test: Charisma + Level bonus
Hypnosis. Can automatically put anyone who engages in conversation with them for more than two consecutive rounds to sleep (subject allowed a Will Save). On successful skill roll, can instill one belief in the sleeping subject, or make one request. Skill Test: Charisma + Level bonus