I voted Titan for the image of a crazy space knight going in for an epic void sword spin in full Iron Banner gear, just seams epic to me. That being said I also see the allure of a Nightstalker with a void sword firing a Blood Bound arrow into a group of enemies, shadow stepping into range and doing an epic spin through the group litterally wrecking everything in sight. And don't even get me started on a Warlock with radiance, and radiant skin and Raze Lighter and Sunbreaker Gauntlets flying around like a righteous angel of vengeance and death dropping miniature suns and ridiculous combos on the Darkness.