Hello guys,probably there was someone who ask this question but im not able to find unswear.I want to change my class(duelist atm)to some other but im not sure if im changing back will i get back my old skils or i will need to by it again.The other think is if i buy tickets before and of event i can use it even later?If someone know plz help me,or just give me some link where i can read about the mechanism of class change.Thank you in advance
Yes, u can buy change class tickets and use it later, it wouldn't disappear. All skills that you have learned on duelist will stay as it is, and when you change back occupation to the duelist you don't need to buy it again. All the info there - https://l2central.info/essence/articles/1175.html
