Adamantine Prison Wall

A Jutsu that allows the user to duplicate themselves into a large quantity of staffs after transforming into an Adamantine Staff. The duplicated staffs then form a cage in order to protect a teammate or ally.

Strategies
The Adamantine Prison Wall jutsu can be used in two obvious ways; as a prison (as the name suggests) and as a shield.

Prison Strategy
If it were being used as a prison then strategies would need to be taken in order to trap the enemy within the prison, prior to it being utilized.

Shield Strategy
As a collaboration jutsu, the jutsu is only at its most effective when being utilized in tandem with other ninja. While a lone nija would be able to perform this jutsu, if they had a partner they could use its defensive capability to stage a powerful offensive attack, when being used as a shield.

Disadvantages
The prison is incredibly resilient, no physical weaknesses have been pinpointed in its construction. However, because it is so durable, if it is being used as a protective barrier then the one inside must have their partner deactivate the prison so that they can attack.

Enma and Hiruzen Sarutobi

 * Main article: Enma the Monkey King & Hiruzen Sarutobi

Enma the Monkey King and Hiruzen Sarutobi perfected the usage of this jutsu, being able to use it in the heat of battle. Enma would transform into the adamantine staff and then replicate forming the adamantine prison. Since the staff is incredibly durable, Enma is virtually invulnerable to damage, but in order to also keep Hiruzen safe he would place the staffs around Hiruzen forming a protective shield, where Hiruzen could recollect himself if daxed in a battle.