What does Indian runner ducks need?

if you mean setting then no, the don't sett(siting on there eggs to hatch them) on eggs very often, and if they do they might abandon the nest at anytime from a few days till days before hatching, apparently they are not good mothers, i have had them set but not raise them,( the eggs got eaten before hatch), if you want them for eggs then there good(200 eggs a year), just make sure you have a coop for them or keep them indoors till the lay there egg(usually in the morning), and they will lay eggs wherever they are when they have to, so if there free ranging you will have to go on an egg hunt, but if you have a pond then you might find alot of the eggs in the pond, at least that's what i fin with mine,