Heroic moment, you all know it, the ability to regenerate life for you and your companion and a little extra for your class
what you properly have not seen is that, if you pvp, and use your holo dancer, you can use that ability! apparently the holo dancer acts as a companion,not only on those lonely nights but also in pvp.
tested this on both republic and empire side. the holo dancer does let you start up the heroic moment ability
this portable holo dancer, is for collectors edition players, and digital deluxe people, as you get this item in the mail, at level 1 on any character.