Lash wasn't as powerful as you think in etc team events it ranked as a bad list because most people started meching up so u can't lash vechiles secoundly it was stoppable by psyche hoods etc . It was the only trick in the chaos book cast by a four wound dp who was easily dealt with . I think double lash is s bit much maybe nerf it to only be taken once ?
list that where bent was the caravan car park for guard, paladin star ,login wing and the tag team champions of the world sanguinor and mephiston.