Scousesaid: No drops at 250 kills is really strange, you should at least get some ranaar seeds or an addy platebody, rune skirt by then "now those salvage parts" but i'd expect some mage/def pots or sara brew/supers at least.
She did get those as you always get something.
What OP wants though is an increase to the drop rates of the "exclusive" items.
Emily Annesaid: If you increase 1m+ drops more often people will boss again. And play more often.