Earthquake

Summary
You invoke an earthquake at target foe's location. All foes near this location are knocked down and are struck for 26-85 earth damage.
 * This spell causes exhaustion.

Usage notes
You can further increase Earthquake's damage by casting Aftershock right after the knockdown effect.

Acquisition

 * Fisherman's Haven: Quest, The Lost Princess
 * Droknar's Forge: Trainer, Bartoch
 * Thirsty River: Signet of Capture, Forgotten Sorcerer