At what lvl can you get a sub-class? Do you need any quest to get one? Do you get all the skills of the original class? Pls tell me because i really wanted to try out another class =)
You have to hit 75 first, you need to go through 2 quests to do it, and no you don't get to retain your original classes skills while subclassed. You can however switch back and forth between your classes by talking to an NPC.
must be lvl 75
must complete the "compete with raid boss farmers" quest
must be pkked a few times
have to have a fair bit of money (about 20-30 million adena)