What is the serenade chip in Megaman 3 white do?

The Serenade chip, first and foremost, can only be activated and used when there is an open hole on the field. These can be created with the Hole * chip, or, using the DarkLicense NC Program obtained from BugStyle, the chip can be used without a hole being necessary.

The chip summons Serenade, who uses HolyShock to break the panels on the opponent(s)' side of the field, and damage them. Each hit does 100 damage, and there are a lot of hits in the attack. It is more efficient if there are less squares on the opponent's side for Serenade to attack.