How to obtain crysta??

Is there any requirement or is their any other way to kill bosses and obtain crysta?? Coz i never get 1.. u guys may found it funny question but still i wanna know how others guys get it.

 

full break, get a rank or "untouchable" which is full team finish the boss without receiving single hit

 

Thanks for the information.

 

gem runs...

 

I may be wrong, but from what I know:
1. Breaking parts doesn't increase xtal drop rate. The boss info screen doesn't show any icons besides the xtal.
2. Isn't the untouchable run a myth?

 

well you hv to try it ur self wether untouchable is real or no well as a beta thats what i know so im simply sharing lol

 

Nope u can't get it coz Xtal is just a myth. Well, it's all luck so...

 

Don't fight the boss on Easy and apart from Ultimate gem run the drop is based on luck with rng.

 

"untouchable run"
I'm thinking of a 4man mage(crazy dodger build) spamming Storm and wall then running around in a distance. hahaha

I wonder if it is possible to do.

 

fake. this is troll info, spread by a certain alliance which shall not be named.