Skirmisher

A skirmisher is proficient with light armor and shields but not with medium armor, heavy armor, or tower shields. This replaces the fighter's armor proficiency.

A skirmisher relies on his skills and the element of surprise rather than the heaviest shields and armor. He gains Acrobatics and Stealth as class skills. In addition, the skirmisher gains a number of skill ranks at each level equal to 4 + his Intelligence modifier, instead of 2 + his Intelligence modifier. This alters the fighter's class skills and skill ranks per level.

At 2nd level, a skirmisher becomes more resistant to mental and physical threats that are commonly employed by his enemies or often encountered in the terrain in which he operates. The skirmisher must choose one of the specializations below, gaining a +1 bonus on saving throws of the appropriate type. This bonus increases by 1 for every 4 levels beyond 2nd. Alpine Training (Ex): A skirmisher operating in mountainous terrain becomes resistant to cold climates and the rigors of long treks at high altitudes. He gains a bonus on Fortitude saving throws against altitude sickness, exposure to cold weather, and other effects that cause fatigue or exhaustion. Counter-Interrogation Training (Ex): A skirmisher undertaking infiltration missions learns to resist interrogation and persuasion. The skirmisher gains a bonus on Will saving throws against charms and divinations. Jungle Training (Ex): Through repeated exposure, a skirmisher operating in jungles and wetlands builds up a tolerance against pathogens and toxins. He gains a bonus on Fortitude saving throws against disease and poison. Light Infantry Training (Ex): A skirmisher fighting in a light infantry unit learns to avoid fire from enemy artillery, siege weapons, and spellcasters. He gains a bonus on Reflex saving throws against attacks that deal half damage on a successful save (such as the fireball spell) but not against traps, natural hazards, or environmental effects. This replaces the bonus feat the fighter normally receives at 2nd level.

A skirmisher operating in heavily trapped or naturally hazardous areas learns to expertly avoid them. At 2nd level, he gains a +1 bonus on Reflex saving throws to avoid traps, natural hazards, and environmental effects. This bonus increases by 1 for every 4 levels beyond 2nd. This replaces bravery.

At 3rd level, a skirmisher learns to be more maneuverable while wearing light or no armor. He gains a +1 dodge bonus to AC while wearing light or no armor and while carrying no more than a light load. Anything that causes the skirmisher to lose his Dexterity bonus to AC also causes the skirmisher to lose this dodge bonus. This bonus increases by 1 for every 4 levels beyond 3rd (to a maximum of +4 at 15th level). In addition, a skirmisher gains an enhancement bonus of +5 feet to his base speed. At 7th level, the bonus increases to +10 feet. This benefit applies only when he is wearing no armor or light armor, and when he is carrying no more than a light load. This replaces armor training.

At 19th level, a skirmisher learns to position his body and conceal his body proportions with clothes so well that it is difficult to hit him. He gains a 20% miss chance on attacks against him. Mobile mastery functions even when the skirmisher is flat-footed, but not when he is immobilized or helpless, when he wears medium or heavy armor, or when he carries a medium or heavy load. This replaces armor mastery.