You can strike multiple opponents with thrown weapons.
Benefit(s): When you hit an opponent while using the Startoss Comet feat, you can continue to make attacks against foes that are within one range increment of all previous opponents. You determine cover for each attack from the most recently hit foe’s space instead of your space, and you cannot attack an individual foe more than once during this attack action.
You can make a maximum number of attacks equal to 1 + 1 per 5 points of base attack bonus you possess. If you have Vital Strike, Improved Vital Strike, or Greater Vital Strike, you can add the additional damage from those feats to the initial ranged attack (but not any subsequent attacks).
Pathfinder Player Companion: Weapon Master’s Handbook © 2015, Paizo Inc.; Authors: Alexander Augunas and David N. Ross.