About Dancer Skill, Books and Trading..

I saw some guide on Halberd skill mixed with Dancer skill but I noticed the skill is not purchase-able on the Sofyan Library..
Is it on a certain city? Do I need to do a certain Quest or certain level to unlocked it?
I see on the website that you can also get Dancer Book from certain high level dungeon, is that the only way?

Also on another thing;
1. What do we do with books that we get? I have Lulu's Book but I am not sure on what to do with it..
2. I found some accessories (additional equipment? its the blue mage hat icon thingy) that I am not gonna use, I'm thinking of selling it via Consignment Board but then realize some of it aren't able to be put there, is that random or there's certain things that I missed?

 

dancer, minstrel, ninja, magic blade, darkness books are skills books which can be found in guild maze, guild quests, limited-time events for example halloween, treasure hunting or buying from other players/consignment board (cb). only once you've used the book can you upgrade the skills in the library.

for the lilulu's book (i'm guessing that's what you meant bc i have no idea what's lulu) you can go orb shop>use special items. there you can see all these drop rate/exp boost books and other items like piercers, etc.

you're right, the blue hat icon is additional equipment. some additional equipment are tradeable, some are untradeable. that's probably untradeable. weapon and armor from drops or npc blacksmith are all untradeable. player-crafted on the other hand are tradeable. this can be done through the smith or alchemy skill tree. note that if you want to create a bs/alch character, you should aim to cap your main dps/tank first before you create another character.

 

Do you mean after unlocking the book of darkness, you're able to upgrade it in the library? Thanks btw now I know one and two things.

 

yup that's right

 

but you only unlock the skills in the character you used the book, if you want the skills in another character then you need another book