Penny Pincher is a recurring ability in the franchise. It steals 10% of an enemy's money when it connects, and does not detract from the gold accumulated at the end of battle.
Yangus can use Penny Pincher as a club technique after allocating 25 skill points into the associated skill. Once he has allocated 93 points, it is replaced by the more powerful Gold Rush, which deals 25% more damage.
This ability is learned with 13 skill points invested into Hammer skill.