Skill book (Dragon's breath)

Hi
I am a Marksman seeking Skill book ( Dragon's breath)
i would like to ask if the skill that I am trying to get works perfectly ?
And where can I get it from ?

 

Not sure if this is accurate. Double check with the royals library

http://bbb.hidden-street.net/items/skill-book/skill-book-dragons-breath

 

Thanks alot

 

No problem, good luck!

 

This is my bible for 4th job skill/mastery books https://royals.ms/forum/threads/4th-job-skill-mastery-book-guide.16552/

 

Thanks a lot