Graviton Pulse When firing a weapon with the Graviton Pulse trait, the To Hit value of the weapon is equal to the Armour Save characteristic of the target Detachment. If the Detachment has models with different Armour Save characteristics, then use the characteristic shared by the majority of the models; if there is an equal number of models with different characteristics, use the worse value. A model with an Armour Save characteristic of '-' can only be Hit on a natural roll of a 6. The weapon's AP is applied when Hits are scored, not when making Hit rolls (meaning the base characteristics is used for Hit rolls).
If a weapon with the Graviton Pulse trait also has a Trait that allows it to damage Structures then it hits Structures on a 3+, regardless of its Save characteristic and ignores any modifiers to the Hit rolls. Make a Save roll for each Hit scored against a Structure by a weapon with the Graviton Pulse trait; for each Save roll that is passed, the Structure suffers D3+1 Wounds. The Structure suffers no Wounds if the Save roll is failed.
Graviton Pulse weapons cannot be fired as part of an Overwatch. Furthermore, this Trait has no effect when firing at a model with the Flyer special rule unless the weapon also has the Skyfire trait - if it does not, Hits are scored only on a natural roll of a 6 as normal.
