Ah, SanguisAnima wrote the mission; I just compared Bet to a junkier version of Warframe. But as a junkier version, it makes sense that primes of any sort wouldn't be there, nor would any of say... the top twenty most useful frames.Weird how you didn't mention that restriction when you first posed this little prompt, but okay. The only modifiers that are actually annoying here are 'no transference' and 'no abilities until 50 kills'. And we only need to 34 research points for the rewards that matter, because who gives a shit about 50 vosphor. So either one of the loadout options can be ignored or one of the personal modifiers can be. Also, specters/on-call are available.
Easy shit, Yareli with Loyal Merulina augment holding a Laetum, we're done here. Or literally just Kullervo with a tube of cardboard would solo this thing. However you do it, just get 50 kills and start tearing motherfuckers in half.
I mean, cutrate warframe is supposed to be annoying, pathetic and (because Worm) has nothing that would seriously threaten the Endbringers or Scion.