Chadtronic BlueShell

Chadtronic throwing a blue shell.

The Blue Shell is an item from the Mario Kart series, introduced in Mario Kart 64. It appears to be a blue shell (hence the name), with spikes on it. It was used as a weapon by Chadtronic, used in the "GIVE THE NINTENDO 2DS A CHANCE" Reaction Video to defeat Future Combat Warrior Sammy. It was also briefly seen in Chadtronic's Super Minecraft Kid Reaction Video.