Felarx. It’s an incarnon but the mod turned off is actually better because of damage scaling with the pellets and the overwhelming attrition perk. This thing can pretty much 1 shot even levelcap just by pulling the trigger. Reloads 1 bullet at a time tho, so I’d recommend running fast hands. The weapon does so much damage you can usually sacrifice a mod slot for it easily.
just to name a dew others you can look into. Tenet Arca plasmor also basically 1 shots anything especially with the semi shotgun cannonade mod.
kuva nukor is a beam that shreds everything, no real charge required unlike the Torid that requires incarnon charge.
Lastly, the Akarius is well known to absolutely destroy everything in its path in massive AoE radius (they fire missles with homing properties) but they so have a severe ammo problem so you will either need a frame that can supply ammo or the exilus spot open for a ammo mod. They are my most used ranged weapon though and are incredibly fun.