Linking up with friends to trade (and battle!) was seen as a large part of the games success and this stellar success soon saw the game spun off into different areas: manga, anime, toys and of course, the Pocket Monsters Card Game
I believe Koma is one such card
Is it focused entirely on Clues, or is it a hybrid with Landers, Food, Treasures, etc
There are also no negative secondary effects of this attack, meaning that trainers can use it over and over to break through almost any defense and lay waste to the opposing team with remarkable ease before they can even react.
This segment is categorized as a public outreach event, held at the Citizens Plaza, and is designed to facilitate community engagement ahead of the standard nightly rotation, which commences at 19:30