At what level should I begin washing? I have been leveling with int gear. Ive been putting stats into dex and str to level and I'm at level 40 now. Am I screwed? From what I understand, this is how it works and correct me if I'm wrong: Level with as much int gear as possible (multiples of ten) Wait until third job advancement, put ap into hp each level. Use resets to remove them from mp and put them into str and dex. All done.
What class are you starting out with? Usually it's ideal to start as low as possible to take advantage of early MP gains.
You can use the AP to do the washes (put points into hp and take out of mp) at any time. The only case where level matters is if you have an improving HP increase skill (warriors max by level 15 and buccs max in their early 2nd job).
50-54 Use this table as a reference: http://royals.ms/forum/threads/hp-washing-reference-table.17093/