I was able to get some good use out of her last time I was playing, She hands out some sweet damage and the :+fate trigger is amazing! I ended up using the card I was saving for her last rebirth to cheat in a severe to finish off Sonnia, who I had paralyzed the previous turn, which was totally worth it.
Although I wish I could have seen her come back multiple times, I had no problem for the most part holding onto a 10+. And espcially with all the movement tricks Seamus can do she fits right in and now comes with me anytime I'm running rezers.