WaveOfFear

, Kyōfu no hadō (恐怖の波動) is a Yellow enemy Tech used by the Hydra, the WightKnight, and Terrator in. This tech allows its user to cast a spell on all its foes to temporarily decrease their Defenses. The tech is almost always accompanied by SpiritsUp.

Description
Translucent shields will first appear in front of each foe present on-screen. In flashes of electricity, the shields will shatter into tiny yellow sparkles, one after another according to the order of the foes. A message will then flash across the screen to announce the decrease in the foes' defenses.

Name Origin
It can be assumed that while fear-stricken, one lets one's guard down.