ll of a Space Marine Chapter's Vindicator tanks are typically found distributed throughout the Chapter's Companies, and deployed into battle on a point-of-need basis. However, the Codex Astartes describes the manner in which a Chapter's Vindicators should, in especially large engagements, be grouped together into a formation referred to as a Line Breaker Squadron.

A Line Breaker Squadron specializes in destroying enemy fortifications, especially in built up areas, where the relatively short range of the Vindicator is no disadvantage and its formidable demolisher cannon can achieve maximum damage. A Line Breaker Squadron is capable of smashing through trench-lines, blasting apart bunkers, leveling city blocks and reducing defenders to liquefied remains with casual ease.