Silvio

Silvio is a high-ranking member of La Morte Sussurrata and the one that trained Helena Bertinelli.

Biography
After Helena Bertinelli came to Sicily, she met Silvio, sleeping with him numerous times and gaining his trust. He began training Helena in a number of disciplines, before she left to avenge her father in Starling City.

Abilities

 * Peak of human physical condition: As a high-ranking member of La Morte Sussurrata, Silvio had to have been in peak physical condition. This is especially apparent in his ability to train Helena Bertinelli.
 * Expert hand-to-hand combatant: While training Helena, Silvio was shown to be able to overpower her, a skill likely honed due to his high-ranking status as part of La Morte Sussurrata.

Arrow

 * "Huntress Year One"