It feels like 50% or more of the comments on these weapons' pages are "what element should I pick?" Having a section dedicated to describing the benefits of different elements would make the information more easily visible, as well as helping to clear up the clutter in the comments section.
If not it's own dedicated section, recommended element(s) could at least go at the top of the Tips section with a unified format on each Tenet / Kuva weapon's page.
An example of how it might look:
Recommended elements for Kuva Bramma:
Toxin: Allows the weapon to achieve viral damage by adding just a cold mod, saving a mod slot for other useful mods like Firestorm or Hunter Munitions.
Heat: The occasional heat procs will strip 50% of the enemy's armor, as well as giving another elemental status for Galvanized Aptitude (if equipped)
Magnetic: A combination of modded viral damage and bonus magnetic damage will allow the weapon to deal will shielded enemies as well as non-shielded ones. Synergizes well with Galvanized Aptitude
Radiation: Radiation has strong damage modifiers against grineer Alloy Armor and Infested Sinew armor, allowing it to deal with armored targets without relying on slash procs from Hunter Munitions. Radiation procs can also be used for crowd control to great effect on AoE weapons like the Kuva Bramma, and synergizes well with Galvanized Aptitude.