эх.. тупейшая система дропана яве
-- Category Explanation (non-RaidBoss & non-GrandBoss)
-- -1 is sweep
-- 0 is adena and one of the seal stones (your choice)
-- 1 is any item that is in weapon.sql, any item in armor.sql, and some of the items from etcitem. Before dropping the column, I had those marked in etcitem.sql. However, you can recognize them easily. If they are parts unique for crafting equipable items, it's category 1.
-- 2 is almost all of the other items except:
-- 3 and 4 are used for the other two seal stones (1 category each).
--
-- Category Explanation (RaidBoss & their minions)
-- 0 is full armor and armor mats
-- 1 is full weapon and weapon mats
-- 2 is anything else (scrolls,arrows,etc)
--
-- Category Explanation (GrandBoss)
-- 0+ is defined catagories
-- Any other mobs within this range (minions, etc) use the default drop categories (most often 2)