Stormeagle said:
why don´t you call it "advanced Marksmen"?
Or call it Marksmanship (if it is a tech you are looking for). Alternately, you could use some of the AD&D feats of the 3rd Edition. There are loads of terms that could be used for techs in the Player's Handbook 3rd Edition.
This is a list of some of the ones you might use:
Armor Proficiency (light), Armor Proficiency (medium), Armor Proficiency (heavy), Blind-Fight, Combat Casting, Mobility, Exotic Weapon Proficiency, Expertise, Leadership, Martial Weapon Proficiency, Mounted Combat, Mounted Archery, Trample, Ride-By Attack, Spirited Charge, Point Blank Shot, Far Shot, Precise Shot, Rapid Shot, Shot on the Run, Power Attack, Cleave, Improved Bull Rush, Sunder, Great Cleave, Quick Draw, Shield Proficiency, Simple Weapon Proficiency, Spell Penetration, Two-Weapon Fighting, Improved Two-Weapon Fighting, Weapon Finesse (this simulates swashbucklers)
Item Creation Feats
Brew Potion, Craft Magic Arms and Armor, Craft Rod, Craft Staff, Craft Wand, Craft Wondrous Item, Forge Ring, Scribe Scroll