Need to know what the best progenitor would be for the:
Kuva Karak
Kuva Twin Stubbas
Kuva Nukor
and Kuva Shildeg.
Any other general tips would be good too, i dunno much about these lich weapons
I'll contest the Grattler and Ayanga, as they are Archguns and the targets you'll use them the most tend to be week against Radiation.
Also, the Tenet Agendus alrerady has native Electric regardless of the chosen element, therefore choosing Electric as the bonus does not add much and going for Cold will simply give you native Magnetic which is a complete waste since you could go directly for Magnetic and keep the Electric bonus. Go for Radiation or Magnetic if you plan to use Condition Overload on it, or Toxin to have native Corrosive on the weapon.
There's a very very long discussion about the agendus but iirc the tldr is if you plan to make viral on the weapon you take the cold bonus and if you're building for the heavy gimmick you take elec.
It gets a little wonky when you add multiple elemental bonuses but here's a short chart of how they interact