The Crows Boost upgrade to the Murder of Crows vigor increases the duration of the Vigor's stun effect.

Location: It can be found in The Factory.

Price: $ 545.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.