Dragon's Mountain - Technique
k C Way of the Earthquake
Rank: 2
Activation: As an Attack and Support action, you may make a TN 2 Martial Arts [Unarmed] (Earth) check to control the earth around you. When you perform this action, you may choose any number of other characters at range 0–1 as targets for the burst effect.
Enhancement Effect: If you succeed, this kihō activates. While this kihō is active, after you perform an Attack or Support action, or defend against damage, you may choose one other character at range 0–2 who must resist with a TN 4 Fitness check (Air 2, Water 5) or suffer physical damage equal to your Earth Ring and the Prone condition.
Burst Effect: If you have two or more bonus successes, each target suffers physical damage equal to your Earth Ring. Each Prone target suffers physical damage equal to your Earth Ring plus your bonus successes and the Immobilized condition instead.
Source: Core Book Pg. 183