I just did the same thing as Neri yesterday myself. Works wonders! Went from 0-87 LTW desynth in just under 2 hours. I used whatever Legionary Visors I had on hand and could buy cheap on the MB, then used about 50 more Militia Duckbills to get me from 50 to 70. Spent another 800,000 gil on the Bridesmaid's Sandals but it got me to 87, 15 FCIII's, and a whole bunch of Hard Hippo Leathers and Spruce Lumber. If all that sells, I will make back over half what I spent.