The Exploding Spiked Ball Technique is a Weapon Mastery Technique, which immobilizes its caster for 1 second, allowing them to unseal an exploding sphere with kunai welded onto it and a hidden explosive tag. It travels over a distance of up to 20 tiles dealing damage to all targets in its path. However, if its center encounters any obstacles, it will stop completely. It has a cast time of 1 second and allows the caster to move during this period. This technique requires the user to:

• have the Weapon Mastery
• have Explosive Tags
• have a minimum of 50 Intellect
• have a level of 30 or above

This technique scales with the Intellect statistic.