Talk:Irregular Attack/@comment-10182779-20170309034958/@comment-28173866-20170310170134

The reason, that this card doesn't cost anything, is its limited tactical use. Destroying monsters during the late attack phase is the worst moment to do so. Most abilities will already be resesolved and you can neither use it to open the center nor to defend yourself. Plus, your opponent can call again before you can make good use of his empty field.

As for the gauge, barely any attribute uses 3 monsters at once, and after 3 attacks, it is highly unlikely, that there will be a monster in the center.

The most efficient way to use this card, is as preparation for an Impact(monster) or against a Gao-Formation.