C3

One of the Iwagakure Kinjutsu's most powerful large scale bombs, that once activated becomes an enormous statue that the user drops on their target from above. Its explosive power is great enough to potentially destroy a large portion of a village.

In its first known demonstration, Deidara had already prepared the explosive clay for this attack. Once activated, the bomb instantaneously increases its proportions before being subsequently dropped, where it extends both its "arms" outwards until they are completely horizontal.

Trivia

 * "C-3", also known as Composition C-3, is yellow putty-like Composition C plastic explosive developed during the end of the Second World War and used mostly through the Korean War.