How can I get Blade Dancer's weapon ?

[Luvias]

I opened more then 30 box but still not get Golden Deva Lynblade. It's too hard. Can someone show me how can i take it ?

[Fearmy]

It's just luck buddy. I've tried 50 times to get the blight lynblade.

[xilentkha0s]

POS luck.. all I've been getting are weapons for every class except gauntlets which I need.  Even had bouts where I got 4 of the same (assassin dagger) in a row.