Railjack/Components

Components

Armaments

Plexus

Intrinsics

The Railjack has four main components that determine its stats: Shield Arrays for shield capacity and regeneration rate/delay; Engines for top speed, acceleration, and turning rate; Plating for hull (health) and armor, and Reactors for Ability Strength, Ability Range, and Ability Duration for Battle Mods.

Sigma versions of armaments can be researched and purchased in the Clan Dojo Dry Dock research console, then installed in the Railjack console. These have no build time once all the resources needed to build them are contributed.

House versions can be found as Wreckage in missions, with each House favoring certain attributes over others. Wreckage Components need to be repaired either with resources taking 12 hours to complete (this can be rushed for 20 Platinum 20), or instantly without using any resources by expending a single-use Rush Repair Drone. The Wreckage Components stats vary randomly.

With the exception of the Sigma variants and all the Platings, all MK III Components have an additional special unique trait in addition to the base stat increases, and each component from each house comes with 2 different variants of the trait (except Vidar Shield Array that has an extra variant for a total of 3 different unique traits).

Players start with 8 Component and Armament slots for repaired wreckage, with two additional slots being purchasable for 12 Platinum 12. Players can hold up to an indefinite amount of recovered wreckage which can be inspected to reveal their stats and traits. There are only 30 inspected wreckage slots, which cannot be increased in any way, and players with capped inspected wreckage cannot continue inspecting wreckage or embark on Empyrean missions until they have cleaned their inventory of inspected wreckage.

All wreckage cannot be traded between players.

Shield Array[]

Main article: Shield Array

Shield Arrays are Components that modify a Railjack's defensive Shields. Stats are randomized within a range determined by the item's House and Tier.

Shield Array stats vary between Houses, but the differences follow the same pattern:

Lavan Shield Arrays had the best in class capacity, at the cost of recharge performance.
Vidar focused their Shield Array research on reliability rather than all out performance.
Zetki Shield Arrays had unbeatable recharge delay at the expense of maximum shield capacity.

View Shield Tier List▾▾

	Sigma	Lavan	Vidar	Zetki
	Item Stats
Shield Capacity	1,500	1,400 - 2,000	1,200 - 1,750	1,050 - 1,500
Shield Recharge Delay Reduction	1.00s	0.10s - 1.00s	0.50s - 2.00s	1.00s - 4.00s
Shield Recharge per second	7.00%	15% - 30%	15% - 30%	10% - 12%

	Sigma	Lavan	Vidar	Zetki
Shield Capacity	1,350	1,200 - 1,700	1,100 - 1,500	1,050 - 1,350
Shield Recharge Delay Reduction	0.50s	0.10s - 0.50s	0.50s - 1.00s	0.50s - 2.00s
Shield Recharge per second	5.00%	5.00%	5.00%	5.00%

	Sigma	Lavan	Vidar	Zetki
Shield Capacity	1,200	1,100 - 1,400	1,100 - 1,300	1,050 - 1,200
Shield Recharge Delay Reduction	0.0	0.0	0.0	0.0
Shield Recharge per second	5.00%	5.00%	5.00%	5.00%

	Sigma
Shield Capacity	1,000
Shield Recharge Delay Reduction	0.0
Shield Recharge per second	5.00%

View MK III Shield Unique Traits List▾▾

House	Component	Trait
Lavan	Shield Array	+1000% of Energy consumed using Battle Mods is converted to Shields
Lavan	Shield Array	Shields replenish 50x faster while cloaked
Vidar	Shield Array	30% of Shield Damage is diverted to increase Turret Damage by up to 300 for the next shot fired
Vidar	Shield Array	Every 10s, shields apply an Electrical proc to all enemies within 50m
Vidar	Shield Array	Redirect 50 Energy to Shields with every kill
Zetki	Shield Array	+25% Railjack damage while shield depleted
Zetki	Shield Array	+10% Tenno shields on Railjack

Engines[]

Main article: Engines

Engines are Components that modify a Railjack's cruising speed and boost capabilities. Stats are randomized within a range determined by the item's House and Tier.

A Railjack's base Engines stats are:

Engine Speed: 150 meters per second
Engine Boost: 1.3x

Avionics are applied to these base stats, and then the equipped Engine's values are added on.

Total speed can be calculated using the following formula:

$Total Base Speed = [150 \times (1 + Bonus % from Conic Nozzle)] + (Additional Engine Speed)$

Base Boost Multiplier is 1.25x, and the bonus from Engines is additive, but at least in the UI, the Boost Multiplier is rounded to the nearest .1. For example, an Engine with +0.17 Boost Speed Multiplier would show an Engine Boost value of 1.4x.

$Total Boost Multiplier = [1.25 \times (1 + Bonus % from Ion Burn)] + (Additional Boost Multiplier)$

Engines stats vary between Houses, but the differences follow the same pattern:

Lavan Engines touted the best boost speeds, but struggled to compete at top speeds.
Vidar Engines were the best in class for top speed, at the expense of Boost performance.
Zetki Engines were solid performers in all categories but stood out in none.

View Engine Tier List▾▾

	Sigma	Lavan	Vidar	Zetki
	Item Stats
Engine Speed	30 m/s	10 - 30 m/s	30 - 60 m/s	20 - 40 m/s
Engine Boost	0.20x	0.30 - 0.60x	0.05 - 0.20x	0.10 - 0.30x
	Equipped Stats
Engine Speed	180 m/s	160 - 180 m/s	180 - 210 m/s	170 - 190 m/s
Engine Boost	1.45x	1.55 - 1.85x	1.30 - 1.45x	1.35 - 1.55x
Speed While Boosting	270 m/s	256 - 342 m/s	234 - 315 m/s	238 - 304 m/s

	Sigma	Lavan	Vidar	Zetki
	Item Stats
Engine Speed	20 m/s	5 - 20 m/s	20 - 40 m/s	10 - 30 m/s
Engine Boost	0.10x	0.20 - 0.40x	0.05 - 0.10x	0.10 - 0.20x
	Equipped Stats
Engine Speed	170 m/s	155 - 170 m/s	170 - 190 m/s	160 - 180 m/s
Engine Boost	1.35x	1.45 - 1.65x	1.30 - 1.35x	1.35 - 1.45x
Speed While Boosting	238 m/s	233 - 289 m/s	221 - 266 m/s	224 - 270 m/s

	Sigma	Lavan	Vidar	Zetki
	Item Stats
Engine Speed	10 m/s	5 - 10 m/s	10 - 30 m/s	10 - 20 m/s
Engine Boost	0	0	0	0
	Equipped Stats
Engine Speed	160 m/s	155 - 160 m/s	160 - 180 m/s	160 - 170 m/s
Engine Boost	1.25x	1.25x	1.25x	1.25x
Speed While Boosting	208 m/s	202 - 208 m/s	208 - 234 m/s	208 - 221 m/s

	Sigma
	Item Stats
Engine Speed	0 m/s
Engine Boost	0
	Equipped Stats
Engine Speed	150 m/s
Engine Boost	1.25x
Speed While Boosting	195 m/s

(Without any speed mods (e.g. Conic Nozzle) equipped, and assuming rounded boost multiplier.)

View MK III Engines Unique Traits List▾▾

House	Component	Trait
Lavan	Engines	+20% Top Speed while shields are depleted
Lavan	Engines	Tenno gain 500 overshields after being launched from the Slingshot
Vidar	Engines	+50% boost speed while shield depleted
Vidar	Engines	-10% Intruders armor
Zetki	Engines	Shields regenerate 50% faster when Railjack is stationary
Zetki	Engines	+20% Tenno weapon damage onboard Railjack

Plating[]

Main article: Plating

Plating are Components that modify a Railjack's Hull (Health) and Armor. Stats are randomized within a range determined by the item's House and Tier.

Unlike other Railjack Components, the Plating does not have any unique traits.

Plating stats vary between Houses, but the differences follow the same pattern:

Lavan focused their efforts on superior Hull composition, at the cost of Armor integrity. They are also the only one with a distinct synergy with another component; one possible unique attribute of a Lavan Reactor is a +25% boost to Shield capacity if equipped alongside a Lavan Plating.
Vidar designed their plating to have the highest possible Armor strength, Hull reinforcement was less of a priority.
Plating from House Zetki struck a balance between Armor strength and Hull fitness.
The above implies that best potential effective health (for Mk II-III) can only be obtained from Lavan plating, Vidar being mediocre, and Zetki being the worst choice.

View Plating Tier List▾▾

	Sigma	Lavan	Vidar	Zetki
Hull (Health)	2450	4500 - 6000	3300 - 4400	3600 - 4800
Armor	1625	2150 - 2688	2950 - 3688	2350 - 2938
Effective Health	15721	36750 - 59760	35750 - 58491	31800 - 51808

	Sigma	Lavan	Vidar	Zetki
Hull (Health)	1750	3350 - 5025	2550 - 3825	2750 - 4125
Armor	1300	1775 - 2367	2375 - 3167	1925 - 2567
Effective Health	9333	23171 - 44672	22737 - 44204	20396 - 39421

	Sigma	Lavan	Vidar	Zetki
Hull (Health)	1350	2200 - 4400	1800 - 3600	1900 - 3800
Armor	975	1400 - 2100	1800 - 2700	1500 - 2250
Effective Health	5737	12467 - 35200	12600 - 36000	11400 - 32300

	Sigma
Hull (Health)	1050
Armor	650
Effective Health	3325

Reactor[]

Main article: Reactor

Reactors are Components that modifies a Railjack's Battle mods Strength, Range, and Duration. They are randomized within a range determined by the item's House and Tier.

Reactor stats vary between Houses, but the differences follow the same pattern:

Lavan Reactors prized Railjack ability Duration above all else.
Vidar Reactors were optimized to increase the Railjack's ability Range.
The design priority for Zetki's Reactors was greater Railjack ability Strength.
Mk II Reactors have the highest main stat bonus.
Mk III Reactors have a secondary stat with Lavan increasing Strength, Vidar increasing Duration, and Zetki increasing Range, but at some expense to the main stat. The secondary stat can only be maxed with Valence Fusion using other Mk III of the same type.

View Reactor Tier List▾▾

	Sigma	Lavan	Vidar	Zetki
Duration	15%	40-60%	20-40%	0%
Range	15%	0%	40-60%	20-40%
Strength	15%	20-40%	0%	40-60%

	Sigma	Lavan	Vidar	Zetki
Duration	0%	50-80%	0%	0%
Range	0%	0%	50-80%	0%
Strength	25%	0%	0%	50-80%

	Sigma	Lavan	Vidar	Zetki
Duration	20%	20-40%	0%	0%
Range	0%	0%	20-40%	0%
Strength	0%	0%	0%	20-40%

	Sigma
Duration	0%
Range	0%
Strength	0%

View MK III Reactor Unique Traits List▾▾

House	Component	Trait
Lavan	Reactor	Equipping Lavan Hull Plating increases max Shields by 25%.
Lavan	Reactor	Tenno gain 50% Damage increase for 5s after being launched from the Slingshot
Vidar	Reactor	+100% damage immunity duration after a Major Breach is repaired
Vidar	Reactor	Tenno gain 50% Speed Boost for 5s when deploying their Archwing
Zetki	Reactor	50% chance that an Electric Hazard will repair automatically after 5s
Zetki	Reactor	50% chance that a Fire Hazard will repair automatically after 5s
Zetki	Reactor	50% chance that an Ice Hazard will repair automatically after 5s

Drop Sources[]

All components of the same Tier and House share the same drop source and chance.

Region	Tier	House	Faction	Source	Drop Chance
Earth Proxima	Mk I	Lavan	Grineer	Skirmish Reward	6.00%
		Vidar		Skirmish Reward	6.00%
		Zetki		Elite Kosma Outrider	11.11%
Venus Proxima		Lavan	Corpus	Exterminate/Volatile Reward	7.32%
				Defense Reward (Rotation A) Engines & Reactors	20.00%
				Defense Reward (Rotation B) Shields & Plating	17.65%
				Orphix Reward (Rotation A)	14.29%
		Vidar		Exterminate/Volatile Reward	7.32%
				Defense Reward (Rotation B) Engines	17.65%
				Defense Reward (Rotation C) Reactors, Shields & Plating	15.79%
				Orphix Reward (Rotation B)	13.64%
		Zetki		Taro Weaver	12.50%
Saturn Proxima	Mk II	Lavan	Grineer	Skirmish Reward	6.00%
		Vidar		Skirmish Reward	6.00%
		Zetki		Elite Gyre Outrider	11.11%
Neptune Proxima		Lavan	Corpus	Exterminate/Volatile Reward	7.23%
				Defense Reward (Rotation A) Engines & Reactors	20.00%
				Defense Reward (Rotation B) Shields & Plating	17.14%
				Orphix Reward (Rotation A)	14.29%
		Vidar		Exterminate/Volatile Reward	7.23%
				Defense Reward (Rotation B) Engines	17.14%
				Defense Reward (Rotation C) Reactors, Shields & Plating	15.38%
				Orphix Reward (Rotation B)	13.64%
		Zetki		Axio Weaver	12.50%
Pluto Proxima	Mk III	Lavan	Corpus	Exterminate/Volatile Reward	7.23%
				Defense Reward (Rotation A) Engines & Reactors	20.00%
				Defense Reward (Rotation B) Shields & Plating	18.18%
				Orphix Reward (Rotation A)	14.29%
				Vorac Gox	12.50%
		Vidar		Exterminate/Volatile Reward	7.23%
				Defense Reward (Rotation B) Engines	18.18%
				Defense Reward (Rotation C) Reactors, Shields & Plating	15.38%
				Orphix Reward (Rotation B)	13.64%
				Vorac Gox	12.50%
		Zetki		Vorac Weaver	0.65%
Veil Proxima		Lavan	Grineer	Skirmish Reward	6.00%
		Vidar		Skirmish Reward	6.00%
		Zetki		Elite Exo Outrider	12.50%
		Lavan	Corpus	Orm Gox	12.50%
		Vidar		Exterminate/Volatile Reward	7.23%
				Defense Reward (Rotation A) Engines & Reactors	21.43%
				Defense Reward (Rotation B) Shields & Plating	17.14%
				Orphix Reward (Rotation A)	14.29%
				Vorac Gox	12.50%
		Zetki		Exterminate/Volatile Reward	7.23%
				Defense Reward (Rotation B) Engines	17.14%
				Defense Reward (Rotation C) Reactors, Shields & Plating	17.14%
				Orphix Reward (Rotation B)	13.64%

Valence Fusion[]

Valence Fusion combines two of the same Railjack Components and Armaments (in respect to the House and Type) into one with superior bonus stats. This applies to Turrets, Shield Arrays, Engines, Platings, and Reactors, but does not apply to Ordnance or other Sigma Items. This can be managed in the Dry Dock. Stat increases are capped between 40% and 60% for weapons and miscellaneous values for components.

To perform Valence Fusion, players must click on the component or armament desired to be upgraded, and then the part to be used as the donor. Only the object to be upgraded must be constructed, while the donor item can either be repaired or unrepaired. If the component has a different MKIII unique trait, the player is prompted to select one.

If the player does not have enough resources, a failure message will notify the player which resources they are missing. If the item to be upgraded is already maximized, a failure message will notify the player that the item can no longer be enhanced further.

Once the components/armaments with stats below maximum have been selected and the player has enough resources, a confirmation screen displays the desired component's new bonus values and warns that the transfer will consume the selected donor component along with the required resources. Players are then prompted to type FUSE to confirm the fusion.

Costs[]

Fusing with repaired parts will require some Endo:

MK I: 800 Endo
MK II: 1600 Endo
MK III: 2400 Endo

Fusing with unrepaired parts instead of Endo costs 40% of the resources and Credits Credits Credits that would be used to repair it (Any decimals are rounded up to the nearest whole number. Ex: 3.2 = 4).

Upgrading[]

Upgrades count towards the stat bonus on MKIII turrets and the random stats on other Railjack gear.

Fusing gear that is the same tier level (e.g. MKIII with MKIII) will yield an increase of stats by 10%.
- Example: Fusing together Vidar Photor MKIII with +40% bonus damage with another Vidar Photor MK III with +35% bonus damage, results in one Vidar Photor MKIII with +44% bonus damage.
Fusing gear that has a lower tier level (e.g. MKII with MKIII or MKII with MKI) will yield an increase of stats by 5%.
Fusing gear that has a lower tier level by two (i.e. MKI with MKIII) will yield an increase of stats by 2%.
Fusing gear that has a higher tier level (e.g. MKIII with MKII) is equivalent to the same fusion the other way around (Results in MKIII Gear).

For Weapons and same-tier Armaments, maximum % bonus (60%) can be achieved in the following number of fusions:

Minimum Initial Value	Maximum Number of Fusions
58.0%	0 (automatically rounded up to 60.0%)
52.8%	1
48.0%	2
43.6%	3
39.7%	4
36.1%	5
32.8%	6
29.8%	7
27.1%	8
25.0%	9

For example, a Tenet Envoy with a 42% Toxin bonus will need at most 4 Fusions to reach the maximum element bonus of 60%.

Manufacturing Requirements[]

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This page is actively being worked on and may not be completely correct. Please assist in making this page accurate. See WARFRAME Wiki:Research on ways to perform research on this game. Click here to add more info.

Some build requirements are using the depreciated Pustrels, Copernics, Kesslers, Trachons, and Bracoid resources. Replace with Ticor Plates, Carbides, and Cubic Diodes.

Manufacturing and repair costs are the same for all Shield Arrays, Engines, and Reactors of the same House and tier.

Mk I Shield Arrays, Engines and Reactors

Manufacturing Requirements
15,000	2	75	2,500	1,500	Time: 0 hrs
15,000	2	75	2,500	1,500	Rush: N/A
Market Price: N/A			Blueprints Price: N/A
Railjack Lab Research
10,000	1	2,159	4,750	2,894	Time: 72 hrs
10,000	1	2,159	4,750	2,894	Prereq: N/A
x1 x3 x10 x30 x100

Mk II Shield Arrays, Engines and Reactors

Manufacturing Requirements
15,000	3	150	4,000	3,000	Time: 0 hrs
15,000	3	150	4,000	3,000	Rush: N/A
Market Price: N/A			Blueprints Price: N/A
Railjack Lab Research
10,000	1	2,622	6,510	5,500	Time: 72 hrs
10,000	1	2,622	6,510	5,500	Prereq: Mk I
x1 x3 x10 x30 x100

Mk III Shield Arrays, Engines and Reactors

Manufacturing Requirements
15,000	7	300	6,000	5,000	Time: 0 hrs
15,000	7	300	6,000	5,000	Rush: N/A
Market Price: N/A			Blueprints Price: N/A
Railjack Lab Research
10,000	1	2,846	8,138	5,157	Time: 72 hrs
10,000	1	2,846	8,138	5,157	Prereq: Mk II
x1 x3 x10 x30 x100

Mk I Shield Arrays, Engines and Reactors

Manufacturing Requirements
15,000	5	120	3,600	2,400	Time: 12 hrs
15,000	5	120	3,600	2,400	Rush: 20 Platinum 20
Market Price: N/A			Blueprints Price: N/A

Mk II Shield Arrays, Engines and Reactors

Manufacturing Requirements
15,000	8	315	7,000	5,600	Time: 12 hrs
15,000	8	315	7,000	5,600	Rush: 20 Platinum 20
Market Price: N/A			Blueprints Price: N/A

Mk III Shield Arrays, Engines and Reactors

Manufacturing Requirements
15,000	16	1,440	12,000	10,400	Time: 12 hrs
15,000	16	1,440	12,000	10,400	Rush: 20 Platinum 20
Market Price: N/A			Blueprints Price: N/A

Mk I Shield Arrays, Engines and Reactors

Manufacturing Requirements
15,000	5	120	3,600	2,400	Time: 12 hrs
15,000	5	120	3,600	2,400	Rush: 20 Platinum 20
Market Price: N/A			Blueprints Price: N/A

Mk II Shield Arrays, Engines and Reactors

Manufacturing Requirements
15,000	8	315	7,000	5,600	Time: 12 hrs
15,000	8	315	7,000	5,600	Rush: 20 Platinum 20
Market Price: N/A			Blueprints Price: N/A

Mk III Shield Arrays, Engines and Reactors

Manufacturing Requirements
15,000	16	1,440	12,000	10,400	Time: 12 hrs
15,000	16	1,440	12,000	10,400	Rush: 20 Platinum 20
Market Price: N/A			Blueprints Price: N/A

Mk I Shield Arrays, Engines and Reactors

Manufacturing Requirements
15,000	8	150	4,500	3,000	Time: 12 hrs
15,000	8	150	4,500	3,000	Rush: 20 Platinum 20
Market Price: N/A			Blueprints Price: N/A

Mk II Shield Arrays, Engines and Reactors

Manufacturing Requirements
15,000	11	390	8,750	7,000	Time: 12 hrs
15,000	11	390	8,750	7,000	Rush: 20 Platinum 20
Market Price: N/A			Blueprints Price: N/A

Mk III Shield Arrays, Engines and Reactors

Manufacturing Requirements
15,000	20	1,800	15,000	8,125	Time: 12 hrs
15,000	20	1,800	15,000	8,125	Rush: 20 Platinum 20
Market Price: N/A			Blueprints Price: N/A