ack.
To launch an attack, all you have to do is draw lines between your characters, trying to include as many of them as possible. The more characters you get to select, the more powerful your attack will be. Of course, the same applies to healing spells.
Tales of Link is a game that features a simple and fun combat system, which is mainly aimed at fans of the saga. You'll even find different kinds of outfits that you can use to dress your favorite characters.