When you kill a target, you gain a 5% Morale bonus to Melee Doublestrike and Doubleshot chance for 15 seconds. Weak enemies will not always produce this effect.
Rank 1:
Stacks up to 2 times
Rank 2:
Stacks up to 3 times
Rank 3:
Stacks up to 4 times
Repeating Crossbows have a reduced change to produce doubleshot
