多重射击

Assigns quests that require you to hit enemy champions with a specific ability's missile a number of times (counts up to 1 hit per champion per cast instance). There are six quest tiers, and each completed tier rewards you with an additional missile fired on the ability's cast. The reward effect also modifies the ability to fire all of its missiles in a cone. Subsequent missile hits from the same cast against the same enemy deal 30% damage.