Deidara, Exploding Clay - He posseses mouths in his palms and chest, and was capable of mixing his chakra with clay to animate explosive creatures.

Zetzu - whose upper body is covered by a venus fly trap-like appendages. Zetsu has the ability to merge with his surroundings and seemingly move great distances in a very short time.

Suigetsu - who can turn his body into water, manipulate the size and strength of separete parts of his body, and perform water jutsu without the need of nearby sources of water.

Kakuzu has the capacity to divide his life force between six different hearts, each capable of using a different chakra element. He also is able  to replace any of his organs with those of defeated enemies.

Hidan -  his immortality is something never seen before in the Naruverse.