Nightsister ability clarification

By AlainCrusade, in Star Wars: Destiny

The card "NightSister" its ability reads deal one damage to this character to re-roll a die. Is the ability limited to your dice? or can it be used to re-roll your opponents die?

From my understanding of the wording I think it could used your own dice or your opponents. This came up at game night at my local game shop. Thanks in advance.

any die, including the opponents

Thank you, Shock. I'll in form my friends of this.