Gaussian's Synchronized Fire-Control is a To Hit Buff enhancement set in the Invention System. It is available in the 21-50 level range.

There are six enhancements in this set:

• Gaussian's Synchronized Fire-Control: To Hit Buff,
• Gaussian's Synchronized Fire-Control: To Hit Buff/Recharge,
• Gaussian's Synchronized Fire-Control: To Hit Buff/Recharge/Endurance,
• Gaussian's Synchronized Fire-Control: Recharge/Endurance,
• Gaussian's Synchronized Fire-Control: To Hit Buff/Endurance, and
• Gaussian's Synchronized Fire-Control: Chance for Build Up .

Only one of each of these types of enhancements may be slotted per power.

The following set bonuses apply when slotting more than one of the enhancements in this set into a single power:

• Two enhancements improves your Movement by 5%.
• Three enhancements increases maximum Health by 1.88%.
• Four enhancements increases Recovery by 2.5%.
• Five enhancements improves the Damage of all your powers by 2.5%.
• Six enhancements increases Melee Defense by 2.5%.
• Six enhancements increases Ranged Defense by 2.5%.
• Six enhancements increases Area Effect Defense by 2.5%.