Objectives
Speak to the quest giver to complete it.
Progress
The Pylon table allows you to combine red power crystals with blue power crystals.
According to J.D.'s manual, this combination can be used to weaken an enemy's defenses.
Completion
Arranging the crystals on the table, you carefully align the colors. As you push the last one into place, a burst of light fuses the crystals together.
The resulting combination is now yours.