From Elite Dangerous Wiki
Efficient Weapon is an Engineer modification that can be applied to weapons. It reduces thermal load, distributor draw, and power draw to allow for longer, sustained fire at the cost of a reduced fire rate.
It is available in 5 grades, with the highest grade offering up to 60% decrease in thermal load and 40% decrease in power draw.
Availability
This modification can be applied to the following weapons by some engineers, up to the maximum specified grade:
Grade 1
Primary Effects
| Attribute
|
Min
|
Max
|
Benefit
|
| Damage
|
0%
|
+4%
|
Positive
|
| Thermal Load
|
-30%
|
-40%
|
Positive
|
Materials Required
Grade 2
Primary Effects
| Attribute
|
Min
|
Max
|
Benefit
|
| Damage
|
+1%
|
+5%
|
Positive
|
| Power Draw
|
0%
|
-10%
|
Positive
|
| Thermal Load
|
-36%
|
-45%
|
Positive
|
Materials Required
Grade 3
Primary Effects
| Attribute
|
Min
|
Max
|
Benefit
|
| Damage
|
+1%
|
+7%
|
Positive
|
| Distributor Draw
|
-15%
|
-25%
|
Positive
|
| Power Draw
|
-6%
|
-20%
|
Positive
|
| Thermal Load
|
-40%
|
-50%
|
Positive
|
Materials Required
Grade 4
Primary Effects
| Attribute
|
Min
|
Max
|
Benefit
|
| Damage
|
+3%
|
+8%
|
Positive
|
| Distributor Draw
|
-20%
|
-30%
|
Positive
|
| Power Draw
|
-10%
|
-30%
|
Positive
|
| Thermal Load
|
-45%
|
-56%
|
Positive
|
Materials Required
Grade 5
Primary Effects
| Attribute
|
Min
|
Max
|
Benefit
|
| Damage
|
+3%
|
+9%
|
Positive
|
| Distributor Draw
|
-25%
|
-36%
|
Positive
|
| Power Draw
|
-15%
|
-40%
|
Positive
|
| Thermal Load
|
-50%
|
-60%
|
Positive
|
Materials Required