The Earth Dragon using Catastrophe in battle.
Catastrophe (大災害 , Dai saigai?) is a Yellow Enemy Tech used by the Earth Dragon in Chrono Cross. This tech is rarely used by the Earth Dragon, and enables her to rain down humongous rocks down onto her foes, causing massive damage in the process.
The Earth Dragon will let out a roar as she raises her two front legs in front of her and slaps them back down onto the ground. A visible tremor forms around her front legs, whereupon the camera will shift its focus to the foes. Rocks, which gradually increase in size, are observed to rain down onto the foes, causing small shock-waves to form each time they hit the ground.