Cloaking Study

[Passive] Upgrade Cloaking in order to increase it's Duration.	[Passive] Upgrade Cloaking in order to increase it's Duration.
== Requirements ==
Class	Master	Skill Requirement
Eve 	Lv3 	25SP, Lv1 Cloaking
== Skill Information ==
Skill Level	Duration Increase
1 	+0.5 Seconds
2 	+1 Second
3 (M) 	+1.5 Seconds