Ask a Bowman Thread.

Since HP Washing requires INT gear, isn't it possible to forge level 50 equips and use a High-Grade Wisdom Crystal to get 5 INT on each? It looks much cheaper than buying INT Saunas, earrings, and gloves.

With the Maker skill I can forge an overall, shoes, and gloves. When I add in a 15 INT Zhelm, it comes out to 30 INT. There's also the Deputy Star that adds 5 INT and I could get a 5 INT Napoleon along with 6 INT earrings. That creates a total of 50 INT (46 from equips + 4 base).

The problems I see with this are the price of High-Grade Wisdom Crystals and finding all the materials to forge everything.

Yes, this is a possibility. If we were lucky to have lvl 50 top and bottom itd be awesome. But yea, 5 from overall, 15 from helm and its 20, 5 on shoes and gloves and your at 30, 5 from dep star 5 from earrings (5 60%s) and its 40, and you can usualy find a 10 in nap every so often for cheap, so 50 int, 54~55 total. Just wear all those, plus the occasional event item adding lots of int, and by the time you hit 120, you should have a lot of extra MP.