Talk:Warframes Comparison/Release Dates/@comment-184.57.9.51-20181121032229/@comment-37510139-20181218030617

Somes frames don't make much sense in Primed versions. You mentioned Nidus, but he is one of them. Nidus is an infested-based Warframe, you would think the Orokin abandoned his project so they didn't refine him into a "Primed" version, as all things infested. Harrow (as much as it hurts me) is another one of those for reasons related to big spoilers in the lore. Revenant (I know, he's too young) is another frame that would never get a Primed version because he was built by the Sentients.

Now, it would be interesting if we got Umbra versions of our frames...