In fact Sienar used the hull design from their Vindicator Heavy Cruiser as a basis for the Immobilizer precisely for that reason. The Immobilizer will see to that.' - Unnamed Sienar Officialīecause of its triangular shape, the Immobilizer 418 Interdictor Cruiser is often mistakenly identified as a Star Destroyer. ' Never again will the Rebels leave you behind, looking flat-footed and foolish.