vamp6x6x6x
I am the creator of Vamp Plays and I enjoy gaming and creating content.
Angels of the Zariman is the next big update coming to Warframe.
Angels of the Zariman is going to be a story-driven update that takes place after the events of The New War, so naturally completing The New War quest will be required in order to fully explore what the Angels of the Zariman update has to offer.
It may however be a good idea to collect other resources such as endo and even credits because at this time we have no clue if any new mods may be coming with the update or not.
Here is an overview: