I have her at level 72, gear 8, only needing a furnace for 9. I can say that she is a wonderful all round character. While essentially useless in arena, she is extremely underrated for raids and galactic war, in my opinion. Her heal in galactic war, plus her high damage makes her a must have in my team, allowing the entire team to survive much longer, especially when paired with another healer like Luminara. As for raids, she is put to best use when the rancor is under 50% health, as her special will do significantly more damage that way. When I use her in raids, she comes in second only to Rey in damage dealt. So, I think she's overall a great character to have, but there are still better farming options through cantina shipments.