Earthquake(地震,"Jishin") is a 5th-level Yellow Element. When cast, three pillars of stone rise from the ground and repeatedly pound the ground, then all three raise and then drop simultaneously, causing an earthquake before crumbling and raining boulders on all enemies for heavy Earth-type damage and sometimes the Sprain status.
How to Obtain
Steal or trap from Centaurpede in Another Hydra Marshes.
Trap from Cybot in Home Fort Dragonia