What does the reward do ?

Curious, if I should start investing energon cubes on it.

Ship Module - Size 12. 35 cloak, 25 defense. If you have a trinity core installed when you first install Triaxial Array, bonuses double to 70 cloak and 50 defense. Limit of 3.

You sir are amazing, and deserve the very best cake possible.

There's another thread about it on the forum. They always pop up within an hour or 2 of the mission.