The Descent: Journeys in the Dark (Second Edition) Wiki
2 threats to purchase
Exhaust this card when 2 or more SMALL monsters are defeated by the same attack. Choose 1 monster from the same monster group as 1 of the defeated monsters. The chosen monster immediately moves up to its Speed and then performs an attack. This attack gains:

Pierce X, where X is the number of monsters defeated by the hero's attack.

First Legion 2/12 1 Threat