Artist and cosplayer, Nayel-ie, posted a photo of a work-in-progress Krystal cosplay back in 2014. It looks great! Nayel-ie has also done a lovely Krystal fanart too!

Quite a few new Krystal cosplayers have appeared in the last couple years. I'll be posting about as many as I can in the next few days.

Update
Nayel-ie tells me that she has discontinued work on the Adventures cosplay, but not to worry, she's planning to do an Assault version soon.