Lucky chance event is here again to give you a chance
to get good attribute as if you are using premium card sub attribute changer!

Event Period: 8/22 00:00 ~ 9/11 23:59

Lucky Chance will appear if you use regular sub attribute changers continuously.

Once the lucky chance screen appears, you have to press the space back real
fast to fill the gauge bar!

If the gauge bar is full, then one of two options will apply!!

option A. two lower options from original sub att changer

option B. same as premium sub att changer card options

Enjoy the attributes of your new card!