Level 1
When you have more than 3 stacks of Earthquake, you can consume 2 stacks of Earthquake to kick up dust nearby, creating a dust cloud over 5 meters that renders you invisible and renders enemies blind and disorders their keys.
Disclaimer: Damage bonuses are currently calculated with 1000 melee, internal and ranged power, maxed weapon manual, 200 doll damage bonus, and 10 skill damage bonus per hit from treasure. In a future release of the website, you will have control over these parameters, and more, such as damage bonuses and weapon damage.