Basic Modules

You begin the game with all basic modules unlocked, and you gain the effect of all of them, no matter what other modules you equip. Their icons are light-blue.

Shields
​Basic beams deal a base of 25 damage, and most special beams deal 35. Each extra drone increases beam damage by 10%. When you're health reaches 1/3rd or lower, your vision will become blurry, and the music will intensify. While in this state, your Reactive Shield module activates to prevent defeat (see below). These visual effects can be changed in the settings menu.
100 +20 per rank

Shield Restore
When you discharge your endurium, you gain shields equal to this value.
30 +5 per rank

Targeting Speed
This module controls how fast your endurium wave targeting system follows your head movement.
5 units/sec +1 per rank

Blade Length
The longer your blades, the more time you have to strike incoming beams. Also increases the width of your endurium waves.
3 meters +0.1 per rank

Endurium Charge Rate
​​Each time you destroy a special beam, you gain 30 endurium, multiplied by your Endurium Charge Rate. At 100, your Endurium Wave and Discharge modules become active. Increased use of your blades will reduce the effectiveness of this module, meaning that at higher tiers you will gain less endurium from each special beam, though the faster rate at which the drones fire them will balance this.
1.0 + 0.05 per rank

Time Dilation
​After taking damage, time warps so that you move faster than your surroundings for a brief moment.
Maybe everything else is moving slower, it's hard to tell.
20% boost +18% per rank

Reactive Shield
When your shields are near failing, the music will turn frantic and you begin to see a film grain as your unit begins to fail. During this time there is a chance for you to resist further damage.
20% +5 per rank

Damage
Increased the damage of your endurium waves.
80-100 damage +10 per rank.

Endurium Wave Modules

When you're carrying a full endurium charge, holding down either of your triggers will activate an auto targeting system for your endurium wave module. A crosshair will appear in the center of your field of vision and follow your head movements. ​The speed at which the crosshair follows your vision is affected by your Targeting Module. It's best to look directly at the drone you'd like to damage before activating your targeting system, and adjust your aim from there. Wave module icons are dark blue with white icons.
​While holding the trigger, energy is overcharged into your plasma blade. This energy is what flies off when you are swinging the blade and let go of the trigger. However, if your blade makes contact with anything while in this state, the pent up energy will detonate and you will have to release the trigger and try again. While accidently scraping the floor can be a nuisance, you can also deal massive damage to any threats in melee range this way.

1st unlock

Returning Wave
Fires a endurium wave that ricochets off walls and returns to restore your charge at a weaker power if it does not destroy an enemy. This means that if you fail to destroy a drone, you may either try again (but deal less damage) or discharge your endurium to restore your your shields (again, at a reduced rate). 
Returns your charge at 50% strength +5% per rank.

1st unlock

Electric Pulse
Your endurium wave instantly shocks any beams that come within range. This destroys basic beams on contact and allows you to attack beam drones even while they are firing, with less risk of taking damage yourself. At max rank it can clear the field of all active beams on its way to its target.
Range 5 meters +1 per rank.

4th unlock

Thrown Blades
​Transferring kinetic force from your shields allows you to throw your plasma blades using the same controls as the endurium wave. This allows you to make a ranged attack whether or not you have an endurium charge. Though your blades will not fly far enough to damage a pod, it can be used to destroy nearly any beam type, as well as Sixer. Pressing the trigger while a blade is in the air will recall it.
While your shields are propelling your blades, you will take x2 damage from all sources, -0.09 per rank.
(down to x1.1 damage for each blade not in hand)

7th unlock

Extra Charge
Your shield restore is cut in half, however, firing an endurium wave now only consumes some of your charge. Subsequent uses will be less effective; less shields will be restored if consumed, and endurium waves will deal less damage.
Each endurium wave consumes only 50% of your charge -2.5% per rank.

7th unlock

Blaster
Replaces one of your plasma blades with a blaster pistol which can damage pods while carrying an endurium charge.
While carrying an endurium charge, press the blade ignition button to supercharge the blaster, then pull the trigger to release a large blast of endurium with similar effects to that of an endurium wave.

Fire rate 0.3 -0.02 per rank

Passive Modules

Unlike Discharge Modules, which activate every time you discharge your endurium, Passive Modules will activate on their own, typically by piggy backing onto other module activations or under specific conditions without additional input from the user.

2nd unlock

Plasma Blast
Each time you gain an endurium charge, there is a chance to release an explosion of energy.
25% +5% per rank

2nd unlock

Auto Target
Your endurium wave targeting system will snap onto nearby drones.
Range of 1 meter +0.1 per rank

​5th unlock

Regen Module
Each time you gain endurium, some of the charge is diverted to into your shields. Though it will take twice as long to gain a full charge, your shields continuously replenish.
Regen rate 20 +1 per rank

8th unlock

Endurium Barrier
Holding the left trigger will turn your blade into a shield that slowly drains your endurium charge but protects you from all attacks.
This drain does not occur when fully charged, and using the shield against special beams breaks the shield rather than causing drain. 

8th unlock

Advanced Restore Module
Multiplies your shield restore by 150% +5% per rank

Discharge Modules

When carrying a full endurium charge, pressing D-pad down on the Vive or button 2 on the Rift and Vive Index with discharge the endurium, you will regain shields equal to your Shield Restore value while simultaneously activate your discharge module.

3rd unlock

Force Field
Consuming an endurium charge creates a forcefield that reduces all damage by 10.
​Lasts 20 seconds +1 per rank

3rd unlock

Energized Strikes
Consuming an endurium charge infuses your blades with energy. Each time you strike an enemy an electric arc fires towards the nearest enemy within 10 meters.
Lasts 10 strikes +2 per rank

6th unlock

Adaptive Defenses
Each time you discharge your endurium, some power is diverted from your wave module into your shield power. This means that the more you activate your shield restore, the less you will need to, as your damage resistance gets higher and higher with each use. Launching an endurium wave will bring the power levels back by one step.  Each rank reduces the drain to your weapon systems.
​Damage resistance +15% per use, stacking up to 60%.
Reduction to your Damage module 15 per use, -0.5 per rank, stacking up to 60 -(2 per rank)

6th unlock

Time Slow
Consuming an endurium charge creates a quantum field around the user that slows time by 30%.
Technically it lasts for 10 seconds but it feels like 13. Each rank increases duration, up to a max of 15 seconds. Or 21. It depends on how you look at it.

9th unlock

Chaos Theory
Each time you consume an endurium charge, there is a chance to cause one of the following effects:
-Plasma Discharge
-Temporary invulnerability
-Energized Strikes
-Time Slowed by 70%
-Full Shield Restore
-Re-gain used charge
-Generate a continuous stream of lightning that can be directed by pointing both hands in the same direction
-Nothing

Chance to activate 30% +5% per rank