Exploding Sphere


 * Name: Unnamed
 * Type: Unknown, Ranged
 * Users: Tenten
 * Debut (Manga): Chapter 256
 * Debut (Anime): Shippūden Episode 13

Tenten throws a metal sphere with kunai welded into it. It has a hidden exploding tag that causes it to explode upon contact, sending out flying kunai and shrapnel, causing great damage.