I friggin' love sion
Seriously, everything fits. His voice is awesomeness made sound. His animations make him feel like an undead relict of an age of conquest, shattering the very earth he walks on He's by far one of the most fun "tanks" there are His E sending minions flying into their own allies, killing them as they're made projectiles of destruction is so deliciously evil His Q decimating your enemies as they underestimate the damage it can dish out The amount of health you amass through your W The Juggernaut Sion build giving him all the damage he needs not to be ignored while tanking for ages (Titanic, steaks, Deadmans, rest tank)
And he's dirt cheap as well.
Good job riot for this awesome rework!
http://orig01.deviantart.net/aba3/f/2014/342/5/6/sion_kali_by_anubisazp-d89527d.png