There are the following emotes as she ports around:
At 70%:
Elder Ritualist Longshadow shouts 'You shall not kill me this day.' She steps into her own shadow and fades away.'
At 50%:
Elder Ritualist Longshadow shouts 'You have proven your persistance, now leave this place or I will be forced to destroy you.' She steps into her own shadow again and disappears.'
At 30%:
Elder Ritualist Longshadow shouts 'Will you never stop!' She steps into her shadow with an angry look on her face.'
Death and aggro emotes are the same as for regular Ragepaws.