Elite-Fractal Master
If you are looking for a group you should mention in which server group you are NA/EU.
Personally I’ve finished that achievement, while some were fun, in general it was tedious because I wanted to get to personal reward level 100 at the same time (so I would not be forced to run the high ones again) which meant I could only do one level after another.
I completed the achievement, but I can help you out if you, by any means, cant find a group. I enjoyed the fractals and Im basically looking for an excuse to do them again ^^. Cant really play the next 1-2 days tho.