Optic Fiber II

The Optic Fiber II has been confirmed to work with the following attachments:
 * Inhibitor
 * Strobe
 * Tension Spring
 * Loudspeakers
 * Turbo Charger
 * Armor Plate
 * Equalizer
 * Stabilizer
 * Mana Jammers
 * Stealth Screen
 * Steam Jacket
 * Auto-Repair Kits (Regen Only)
 * Damage Gauge
 * Vivi-Valve
 * Mana Tank

Example Calculation:

A mana jammer gives +10 MDB without any maneuvers. If the Optic Fiber II were equipped, you would get an additional 10% of the +10 MDB, for an additional +1 MDB.

The calculation is also floored afterward, causing it to have no effect on small values like low level tics of Refresh or Regen.

Test Source (Japanese)