Prom Masks

The necessary costumes to attend the dance. Can you dance with me if you wear it?
==Rank Up Attributes==
 	0* 	1* 	2* 	3*	4* 	5* 	6*
Hero Stats 	 	 	 	 	 	 	
Hero INT 	6 	9 	12 	15	19 	24 	30
Hero KNW 	6 	9 	12 	15	19 	24 	30
All units 	 	 	 	 	 	 	
Critical Hit 	16 	24 	32 	40	51 	64 	80
Unit Damage 	0.8%	1.2%	1.6%	2%	2.5%	3.2%	4.0%
Unit Damage Reduction	0.8%	1.2%	1.6%	2%	2.5%	3.2%	4.0%
==Method of Acquiring==
*Synthesis: Orange Battle Scar Essence
*Massive Treasure Hunt
==Sets==
Good Old Days