Third-Line "Models with this Special Rule lose a Hull Point when they suffer a Glancing Hit."
Whenever a Model with this Special Rule suffers a Glancing Hit, that Model loses one Hull Point in addition to the Glancing Hit’s standard effects and in addition to any other Hull Points lost. A Vehicle with the Super-heavy SubType that also has this Special Rule loses two Hull Points when it suffers a Glancing Hit – one for the effects of the Super-heavy Sub-Type and one for the effects of this Special Rule.