hello, im wondering if droprate in tauti got changed because i was helping friend to drop >unidentified immortal leather boots ingredient< from dartianion at bloody swampland. those parts dont drop from mob however dartanion drop other mats then in dropcalc (circlet parts). even so after 1 hour at dartianions we get 0 lether boots parts and 3 circlets parts, so drop for armor parts its lowered overall? (last time i was there we got like ~30 parts for hour). source: http://l2wiki.com/unidentified_immortal_leather_boots_ingredient
they did change. in short, it seems like ncsoft decided they wanted immortal gear to be a little harder to obtain, and now all of the materials for it drop less frequently.