I made a riven calculator that tells you the probability (and kuva cost) of getting your desired roll. Fully customizable and easy to use! : r/Warframe
how to get riven shows like that - General Discussion - Warframe Forums
Riven mods rng is soo fair - Weapons - Warframe Forums
Riven Mods mastery rank? - General Discussion - Warframe Forums
A Guide To Calculate Riven Price - Players helping Players - Warframe Forums
I made a riven calculator that tells you the probability (and kuva cost) of getting your desired roll. Fully customizable and easy to use! : r/Warframe