Guild Wars 2

Hey guys I decided to quit pvp in order to make Ad Infinitum back piece.
My problem is I will need Shard of Crystallized Mists Essence to make unbound and even if I`m 56 lvl in fractals and I got 1 of them only and I`ll need much much more. Is there any way to farm it? Or i`m just a next unlucky guy who won`t be able to make any legendary back piece? I feel like Ascension is impossible to craft since I have no guild mates I can play with and you need to get to diamond at least once…

Form a group for fractal 70 or maybe it was 72. I can’t remember but there were people faking one of those. Just make sure to have someone that can open it.