| Spell Description | |
| Caster Level(s) | Bard 1, Wizard/Sorcerer 2 |
| Innate Level | 2 |
| School | Transmutation |
| Descriptor(s) | Sonic |
| Component(s) | Verbal, Somantic |
| Range | Personal |
| Area of Effect / Target | Colossal |
| Duration | Instant |
| Save | None |
| Spell Resistance | Yes |
| Additional Counterspell(s) | None |
| Dispel | No |
| Description | The caster creates a deep, resonant vibration that shakes all creatures in the area of effect from their feet if they fail a Strength check (as if the caster had a Strength of 20). Every creature that falls will be knocked down for one round. |
| Spell Scripts | |
| Main | x0_s0_ironhorn |
| Changes/Updates for Thain | |
| Script Change | Custom GetCasterLevel function |
| Before | Get the level of the casterclass used or item property |
| After | Get the level of the casterclass used or item property, pluss any modifiers (Palemaster++) |
| Script Change | Custom ResistSpell function |
| Before | Checks for Absorbtion (Spell mantle), Immunity and SR |
| After | Same as before, just a wrapper for easy later change |