tombs death necro

Was wondering what builds you guys have found effective in hoh and what teams actually want. In conjunction with the standard tainted flesh & putrid, what else is there to a death necro tomb build?

putrid chililblains rend tainted are the most important ones.

There were a few blood + curse necros along with death necros that slaughtered us in tombs one day. They did dark pact + air ele sync + desecrate + suffering + feast of corruption ftw. Then they used putrid on us to kill. (We were facing the last team alive besides us, and they didn't have a priest as we did, along with a ghostly hero and we thought we were going to win). Death probably putrid, tainted, and maybe deathly swarm are whats needed. But I've always liked the aspect of a blood + curse necro running suffering + feast + dark pact spam + desecrate.