Abslom Daak

Abslom Daak was a Human convicted of 23 charges ranging from murder to massacre. At the close of his trial, he was given the choice between vaporisation or exile as a Dalek Killer. He chose the latter.

His chosen weapon on this quest was (and continued to be) a chainsword.

He met the Seventh Doctor on the planet Hell, the Doctor was there investigating a Dalek Death Wheel.