Who will you reveal first in your mission to save the lab? With over 80 unique 1” (2.5 cm) Battle Fusion Swarms to collect—including rare, ultra-rare, special editions, and the coveted Limited Edition Ultra Armor Panther Swarm (only 1,000 ever made) - you’ll be able to build a powerful lineup to unleash against the Shroud. Some of which are hidden beneath layers of rust! Exclusive to Lab and Mega Lab Packs, Rust Reveal Special Edition Swarms need your help to unlock their full power. Just add water to wash away the rust and awaken their true potential!