My first guide ;) Only 3 forma 0 riven required Low Budget designed to melt all factions up to lvl 200 ish. Read more about factions below.

Im also pretty sure it has more dps than mentioned as the Munitions + savy extra status stuff doesnt look to work in the calculations.

And we are not inflating (fake dps) Trough Fire rate here. Meaning we have more Raw dmg from our mods so the Buffed Dps potential from a Wisp / [Volt] buff is even greater than other setups here on Overframe ;)

But alot of the dps will be trough dots and u can swap targets after a couple of hits and the dots will finish them off.

So this is a general use overall performance build.
Designed to deal with all factions very effectively.

Sidenote a Perfect Riven in Primed Ravages spot can Double the dps of ur [Astilla] to 500k+.
U can swap [Scattering Inferno] for [Blaze] or Faction mod but u would have to forma more.
U could also technically if u have the mods, go [Toxic Barrage] > [Contagious Spread] & Swap Scattering with [Blaze]. Difference is very small though.
If u wanna forma it further u would forma the Galvanized Savy and put an exilus mod like [Galvanized Acceleration] or maybe try [Vigilante Supplies] for the crit enhance.

But this is the best and cheapest setup Ive found so far.

This is pretty straight forward : we have multishot Galva, 4x Status effects all of them doing 1 armor type job each + buffing Galva savy to 320% dmg increase :

Viral : For big dmg increase
Heat : Armor reduction & dmg.
Impact : Shield dmg.
[Hunter Munitions] : big slash dmg as this gun works like an auto shotgun with 24 bullets and huge multi & [Critical Deceleration] putting us a wopping 63% crit.

Galvanized Savy to get 80% dmg increase with 2 buffs up Times 4x with all our 4 status effects.
With 88% status chance and decent crit + multi u will have this buff at max most of the time.
Which results in a 320% dmg increase.

Ive tested this in lvl 165 Simulacrum and it will 2 shot most mobs if u shoot in the head, With 24 bullets this is pretty amazing.

Best Faction types Infested > Corpus.
Worst Faction type at 170+ = Grineer, Work around it with faction mod or Defense removal frame.

Hope u try this one out and enjoy it ;) its well worth

Make sure to check my other builds by Clicking my Creator name at the top ;) Cheers

This my current Min maxed [Astilla Prime] if ur looking to Upgrade further after playing the Budget version (Riven is budget = Status 80% & 76,5% Toxin + 67,5% Cold)