Egg Ninja Art: 16 Tons

The Egg Ninja Art: 16 Tons is one of the many techniques utilized by the E-91 Lady Ninja in the Sonic X anime series.

Description
This technique causes the small weight that the Ninja Lady carries at the end of her chain to increase in size and weight, reaching 16 tons, as the name implies. When used, it has a highly destructive power, being able to destroy walls and cause a cave in.