Job change quests originally posted on LineageCenter (RIP) :(
Lineage II - Quests - Job Change
2nd LEVEL JOB CHANGE QUESTS
The 2nd level job change quests are done in 3 parts. Usually you do the first one at level 35, the second at level 37, and the last at level 39. And then when you hit level 40 you can be your new job and learn skills, etc.
The first quest done at level 35, is *normally* the same within each first level job class. i.e. all Warriors do the Trial of Challenger, all Rogues do the Trial of Seeker. The only ones that are not like this are the Elven Knights and the Palace Knights.
The second quest done at level 37 is the same within each race. All Humans do the Test of Trust, all Elves do the Test of Life, all Dark Elves do the Test of Fate, all Orcs do the Test of Glory, and all Dwarves do the Test of Prosperity.
The third quests are split among the specialty types of the 2nd level jobs. i.e. Future Hawkeyes, future Silver Rangers and future Phantom Rangers do Judgment of Sagittarius. (Sagittarius is the constellation of the Archer). etc. etc.