It was first used in episode 33 by Perfect Cascade. It was used to get past Raimon's defense and the Mixi Max members. Later, it was used again to avoid the dinosaurs.
Usage[]
This tactic requires eight players. Three players run in the left, three on the right, and two behind both groups in the center. As they run, the field becomes a black floor with glowing blue grid. The two groups of three players become blue orbs that zigzag through the field, pushing back opponents. The pair with the ball runs straight and heads toward the goal very quickly.
Obtainment[]
Inazuma Eleven GO 2: Chrono Stone[]
You get this as a reward against Perfect Cascade at Tochan's Route.
In the anime, Optical Fiber is the only hissatsu from El Dorado's teams whose the real name instead of the code one was written when it is used.
The optical fiber is a light-conducting, hence the usage where Perfect Cascade's members are shown to conduct light.
In the anime, when the dinosaurs were brainwashed and ran on the field, only six players, including Rei Rukh and Gra Fom, performed this hissatsu tactic instead of the usual eight players.