The Would Be Lawyer
Tanis should have been in Ravensclaw, but he is so crafty that Slytherin fit perfect.
He is charismatic and charming and convinces you of his ideas before you know it and usually makes you think it was your idea. He can be fairly devious. While Jarrett Lovell is out in the forfront, Tanis is in the background controlling the puppet strings for his ammusment.