Double XP - how its works ?

could some one explain how its works ?

do i need some item ?

or

is there some "passive skill" show up ?

or

what ever else ?

 

there is no ;passive skill;; u just getting double exp for one week >.>

 

could someone explain how its count ?
for example mob give 100 000 exp pts what is equation for "double xp" ? how much exp pts char get "after/with" double xp bonus ?

p.s.
it should be 200 000 exp pts ?
for me "double" = x2
am i right ?

 

basically yes.
2x xp week, mobs give base 2x xp, any multiplier also works on top of 2x xp.

 

do we get double exp in kartia solo?

 

no because exp from kartia solo is counted somehow like from the quest. it is constant value

 

;< thx for info