I'm looking to send an email alert on the completion of any review -- nothing fancy, just one email to one person every time a review reaches the "completed" phase. I looked in the triggers section of...
You've probably solved this a long time ago, but perhaps it will be useful for someone else.
I use the Review Phase Change trigger you cited and pass in the ${review.phase} variable as a parameter to my script, and just check it for "Completed" in my script. If it's anything other than that value, I do nothing.