Comps for DH in 3s?

[Demonfåne-tarren-mill]

Which comps are good for DH in 3s?
Any melee comps that are good, i think melee partners are easier to find

[Valdrakon-argent-dawn]

I would say Ret / Unholy DK for DHs

[Vulrin-argent-dawn (Vulrin)]

double dh /r shaman seems to be a popular cringe thing