Orcini

Orcini was a Knight of the Grand Order of Oberon with his squire Bostock. Orcini was well known. Legends arose like a fanfair thorugh the galaxy to the effect that he need only breathe upon an opponent to kill them.

However, he did not glory in his work. To cleanse his consciousness, he gave whatever fee he recieved to charity. He always listened to Bostock's unfallable instincts, but the only time he didn't, he recieved an artificial leg. It was a faulty hydraulic leg, however, and when seated it was inclined to jam. Though he was temporarily excommunicated from the Order, he still tried to live by the Order's rules.

Orcini and Bostock were hired by Kara, a woman of great power over Tranquil Repose on the planet Necros to assassinate Davros, who at that time employed the alias of the Great Healer. Orcini viewed the death of Davros as a great and honourable kill as in the old days when the Order fought against evil. Kara gave him a transmitter (really a bomb) to activate the moment he was inside Davros' lair. Orcini and Bostock attacked Davros and believed that they had destroyed him, only to find it was a fake. The real Davros appeared and Daleks attacked and destroyed Orcini's leg.

When a hostile Dalek faction arrived to take Davros, Orcini decided to detonate the bomb and destroy Davros' Daleks and, he hoped, Davros himself. He gave his medal to the Doctor to return to the Order. When he left, Orcini, holding Bostock's dead body, activated the bomb to destroy Davros' new Daleks. (DW: Revelation of the Daleks)