Leveling alt jobs faster

[AduroT]

Your best bet is heaven on high for classes 60-70
Anything below though you want to use Palace of the Dead. They're called deep dungeons if you want to look them up.

They're not very interesting, but they're the fastest way to level up a DPS class, since you don't need to run the standard 1/1/2, you can have all deeps.

One of these days I need to try those. Never done one yet.