Training talents - removing them
so i have a quick little question as i could not found the specific information about it.
when i have an npc at around 10-19 lvl. and fill his talents on that lvl full. do i have to learn a talent and remove it learn one remove one etc. or is it possible to learn 4 talents then remove 4 ?
the only informations i could find was that u can lock the slots with this so he doesnt learn the talents on 20 30 etc.