What specific type of Android is Imperfect Cell?

Imperfect Cell absorbs Android 17 and Android 18 to achieve his semi-perfect form.

In Imperfect Cell's quest for perfection, which two characters' energy does he absorb to achieve his semi-perfect form?

Imperfect Cell's ultimate form is indeed named "Perfect Cell."

The scientist responsible for creating Imperfect Cell is Dr. Gero.

Imperfect Cell uses his tail to absorb humans by piercing them and draining their energy.

Piccolo is the first Z Fighter to confront Imperfect Cell directly.

Imperfect Cell learns the Kamehameha technique by observing Goku's battles and absorbing his cells.

Imperfect Cell's biological template is a combination of cells from various fighters, including Goku, Vegeta, Piccolo, Frieza, and King Cold.

Vegeta, Captain Ginyu, Master Roshi, Trunks

Goku, Vegeta, Piccolo, Frieza, and King Cold

Imperfect Cell first appears in the Androids Saga.

Future Trunks is the character who initially warns the Z Fighters about Imperfect Cell's threat from his timeline.

The technique Imperfect Cell uses to create smaller, identical versions of himself is called the "Cell Jr." technique.