Warsiren was a clone of Starscream created by M.E.C.H. that Shockwave found and brought online with Dark Energon after filling in the gaps with Megatron's CNA. She has all the worst trates of both Megatron and Starscream. And is a triple changer.

Name: Warsiren.

Gender: Femme.

Age: really not even a year old but mentally and physically is around 28 in Earth years. Until she is turned into a sparkling at her true age.

Faction: NAIL.

Family/Relationship: Shockwave her creator, Megatron her adopted Sire and Soundwave her adopted Carrier.

Would be most accurately voiced by: Mari Devon.

Stories appeared in: Starscream A Transformers Story.

Vehicle modes are below. Just imagine cybertronian versions of them.