Remains in play. Place a small (3") blast template so that its central hole is within 18" of the caster. Whilst in play, the template is treated as difficult terrain. The template scatters D6" during every Start of Turn sub-phase. Any unit (friend or foe) that moves through the template, or that the template moves over, suffers a single Strength 4 hit with an AP of -2. This hit has the Multiple Wounds (D3) special rule. Any unit that suffers one or more unsaved wounds from this weapon must make a Panic test as if it had taken heavy casualties.