Exceptional Swashbuckler weapons

Overview
While Swashbuckling, the following weapons receive Competence bonuses to their critical profiles:
 * Daggers, Short Swords, Throwing Daggers: +1 Threat Range, +1 Multiplier
 * Light Maces, Light Hammers, Kamas, Sickles, Darts, Shurikens, Throwing Axes, Throwing Hammers: +2 Threat Range, +1 Multiplier
 * Kukris, Rapiers: +1 Multiplier
 * Handaxes: +2 Range
 * Light Picks: +1 Range

Most of the above weapons become 15-20x3 with Keen or the appropriate Improved Critical feat, except Light Picks (17-20x4). Some named weapons improve on this even further.