Eye Ice

Eye Ice is a one-eyed robotic snowflake seen in Tundra Man's stage in Mega Man 11. It was originally designed to help simulate a wintry environment, but due to its design it can get blown away by strong winds, and as such there have been complaints about Eye Ices hitting people because of this. In Tundra Man's stage, Eye Ices slowly float down from the sky in outdoor sections. They're only really a threat when the wind picks up, increasing the risk of them hitting Mega Man.