1) A less useful
Ares or 
Ymir2) Not that great without blink.
3) Not able to be that great of a support.
So what could we do to him? A buff would be slightly useful but nothing to major like a re-work. Firstly, I think an aura boost might be nice to his passive making a bit wider then what it is and maybe just a little stronger.
Maybe give
Tremors more effect like it actually tremors them severly instead of making you wiggle ya butt.I know this is a short post but I do like
Cabrakan as a god and I just wish Hi-Rez would show the big guy some love. ♥♥Also, Gamma Slam ftw
I don't really feel that there is anything wrong with his current abilities (except tremors. the CC can be annoying but it weak overall cause he roots himself. They should change it so he can move (reduce duration or movement speed and damage) or should make the CC stronger anyway)
a thing they could do is make the range of his passive bigger and remove the removal of stacks when
Making him tankier doesn't really matter as protections are way to easily countered in the game.
I was thinking of probably something with his
That sounds sensible, and probably could help his overall tankiness, as for right now his supporting potential is weak comparing to typical picks.
That being said, he can be played as an assassin substitute; there's a reason he'd been called "fat Loki" by some- once I decided to play him to specifically counter an enemy