Whenever a friendly Rivendell Infantry model that is not Engaged in Combat is Charged, they may roll a D6. On a natural 6, the model that Charged then immediately suffers a Wound. If this model was a Cavalry model, roll a futher D6. On a 1-3 it will be the Mount that suffers the Wound, on a 4+ it will be the rider that suffers the Wound. This is considered an Active ability.
Friendly models may re-roll any dice that roll a 1 when making Courage Tests.
Whilst being Supported by or Supporting a friendly Rivendell model, friendly Númenor models may re-roll To Wound Rolls of a natural 1 when making Strikes.