Fortitude is a mod that increases chance to resist knockdown effects and increases the shield recharge rate of a Warframe.

Knockdown and stagger animations will not be played when a player successfully resists a knockdown or stagger.

Stats[]

Rank	Knockdown Resistance	Shield Recharge	Cost
0	+10%	+25%	6
1	+20%	+50%	7
2	+30%	+75%	8
3	+40%	+100%	9

Drop Locations[]

Mission Drop Tables

Enemy Drop Tables

Sourced from the official drop table repository. See Module:DropTables/data to edit on the wiki.

Notes[]

• May be stacked with  Sure Footed for complete immunity to knockdown
  • Kuva Guardians often ignore passive knockdown immunity granted to the player with these mods.
• Can be stacked with  Fast Deflection to provide a total of +190% shield recharge rate.
  • Shield recharge modifiers affect the rate at which you gain shields, but Fortitude does not shorten the delay between taking damage and initiating the recharge.

Trivia[]

• Fortitude was added in Update 9.
• This mod used to share its icon with  Vigor, another Nightmare Mode mod.
  • In Update 13.0 (2014-04-09) Vigor got its own icon.

Gallery[]

Patch History[]

Collapse Warframe Mods Edit
Madurai (Offense)	Blind Rage •  Continuity ( Archon,  Primed) •  Energy Conversion •  Gale Kick •  Firewalker •  Hunter Adrenaline •  Intensify ( Archon •  Precision) •  Lightning Dash •  Provoked •  Rage •  Rending Turn •  Transient Fortitude
Vazarin (Defense)	Adaptation •  Antitoxin •  Armored Agility •  Augur Accord •  Aviator •  Battering Maneuver •  Catalyzing Shields •  Diamond Skin •  Fast Deflection •  Flame Repellent •  Gladiator Aegis •  Gladiator Finesse •  Gladiator Resolve •  Health Conversion •  Ice Spring •  Insulation •  Lightning Rod •  Narrow Minded •  Overextended •  Quick Thinking •  Rapid Resilience •  Redirection ( Primed) •  Reflection •  Reflex Guard •  Retribution •  Rolling Guard •  Shock Absorbers •  Steel Fiber •  Sure Footed ( Primed) •  Undying Will •  Vigilante Vigor •  Vigor ( Primed) •  Vitality ( Archon) •  Warm Coat
Naramon (Utility)	Augur Message •  Augur Reach •  Augur Secrets •  Constitution •  Enemy Sense •  Energy Nexus •  Equilibrium •  Fleeting Expertise •  Flow ( Archon,  Primed) •  Fortitude •  Handspring •  Heavy Impact •  Kavat's Grace •  Maglev •  Master Thief •  Mobilize •  Natural Talent •  Patagium •  Piercing Step •  Rush •  Streamline •  Stretch ( Archon) •  Thief's Wit •  Toxic Flight •  Vigilante Pursuit •  Vigorous Swap
Zenurik	Endurance Drift •  Power Drift •  Preparation
Umbra	Umbral Fiber •  Umbral Intensify •  Umbral Vitality

CollapseNightmare Mode Mods
Warframe	Armored Agility •  Constitution •  Fortitude •  Streamlined Form •  Vigor
Rifle	Hammer Shot •  Shred •  Wildfire
Shotgun	Accelerated Blast •  Blaze •  Chilling Reload •  Seeking Fury
Pistol	Ice Storm •  Lethal Torrent •  Stunning Speed
Melee	Drifting Contact •  Focus Energy •  Rending Strike
Companions	Animal Instinct