--And finally "W".■StoryIn 2050, the LBX hobby small robot was an explosive boom.The battlefield of LBX was in the future box of "Enhanced Cardboard", which would absorb any shock.People called the "Cardboard Battle" when they fight in such cardboard.A year from the conspiracy of innovators who were abuse LBX and tried to put the world into crisis.The world restores peace, and LBX was again loved as the best hobbies and spread around the world.Two boys meet through LBX.This is the story of two boys who love LBX to face the threat of the world.■Communication battle/cooperative playFirst in history! The PSP(R) and PS Vita versions can be used to play communication.6 people against shock!Battle start with your friends with the ultimate customization!Battle between different models will expand the rings of your opponent!!Challenge 3-player cooperation play.Ranking Battles have evolved.The "Killadroid" is waiting for you!Join with 3 people to face huge enemies.■ Customization systemWith the addition of large LBX, the number of parts has been increased.Create your favorite one!Replace 5 parts such as head and arm!Not only looks but also performance!The new system "color change" gives you endless freedom of flexibility.■Battle SystemSword / Rapier Lance / Naginata Hammer / Sith Dagger /Knuckle, One Hand, Two Handed, Bazooka, Missile Weapon ArmsManipulate 8 different weapons and control LBX battles.It also features many new motions that were not seen in previous models.A special function that boasts tremendous power.When the chance gauge is accumulated! A special attack is created with a flashy appearance.