Firestorm increases the area-of-effect radius of select weapons that can deal AoE damage.


Rank Effect Cost
0 +6% 6
1 +12% 7
2 +18% 8
3 +24% 9


Apart from enemy drops, this mod is also awarded from the Referral Program upon gaining 15 Recruits, or as a potential reward from a Hive Sabotage cache.


  • Added in Update 10.0.
  • This mod can only be equipped on the following weapons;
  • An increase of 24% in blast radius adds up to a 91% increase in the total blast area (Volume of sphere=4/3π×r3). 
  • When used with the Ogris, Penta, or Opticor, it can be considered a damage multiplier as it increases the effective area of the explosion. As damage gets stronger closer to the epicenter of the explosion extending the range of the explosion also increases the effective damage area(s).
  • The increase in blast radius is usually minimal, adding only around 1 meter to the explosion for most weapons.


  • Update 10.5 fixed several errors on the mod's depiction;
    • The mod picture had 2 extra rank ticks that have been partially removed.
    • The in-game description said that it affects the Ignis and the "Orgis" instead of the "Ogris".

Bugs Edit

  • Currently the text in Firestorm's info text is obsolete: there are now more weapons that can equip the mod than the ones indicated in the text.


Visual Demonstrations Of Firestorm And Sinister Reach On Ignis Wraith

Visual Demonstrations Of Firestorm And Sinister Reach On Ignis Wraith

Firestorm On The Torid (Warframe)

Firestorm On The Torid (Warframe)

Patch HistoryEdit

Update 10.0
  • Introduced

See alsoEdit

Start a Discussion Discussions about Firestorm

  • How does firestorm mod work?

    2 messages
    • I'm just confuse and don't really understand the mod's details in wiki page Can anyone explain to me what is this -An increase...
    • just look at that formula more carefully. 1.24^3 = 1.906624 ~= 1.91 = 91% increase.