When a Terrorgheist with this upgrade is removed as a casualty, all units that were in base contact (friend or foe) take 3D6 Strength 2 hits.
Source: Warhammer Fantasy: 8th Edition
When a Terrorgheist with this upgrade is removed as a casualty, all units that were in base contact (friend or foe) take 3D6 Strength 2 hits.