What's so good about Gas Damage? - Players helping Players - Warframe Forums
Ideas for Damage 3.0 - Focus on improving IPS & Other Topics - General - Warframe Forums
Practical "realistic" Damage 2.0 - Fan Concepts - Warframe Forums
Gas and Magnetic damage is useless because their DAMAGE PROFILE and STATUS PROC serves the exact SAME function. Every other elements are multi-purpose! Please give Magnetic/Gas (and Blast) a new effect. :
Warframe Gas Damage: How To Defeat Enemies - Gamer Tweak
Tigris Prime gas build - Players helping Players - Warframe Forums
Warframe Damage Guide: Damage Types and Best Combinations