Signaloid

Signaloid are shooting enemies in Mega Man Zero 2. They are an odd kind because they shoot in all three elements--Fire, Thunder, and Ice--depending on the light shown. It appears in the Power Plant, Airship and Crystal Cave. It changes colors every so often. When it's red, it shoots flames from it's right and left sides. When it's bluish white, it shoots two snowflakes that rebound off surfaces. When it's yellow, it shoots an electric blast wich has a short range but splits into two blasts when it is in the same vertical axis as Zero.