I am new here, and a little bit confused about EXP rates. When I hover over Vitality bar, it says it increases 300%, but in Premium Account info page it says it is 100% without PA, and 300% with PA. Is it because I am pre-awakend? (72 lvl a this time) And I get buff from main quest that increases EXP by 100%, and an items that also increases EXP by 100% Do them all stack? So I'm getting 300% or 500% exp rates overall? Also is it beneficial to get Premium account before awakening only for exp boost, or I am already getting that boost until I awaken?