I predict Aurelian Sol to be pretty darn balanced
3.5 words.
Kit Synergy & Reliance.
Now you may look at him and think he's kinda lack luster, however I see great power in his kit synergy. As an immobile mage, he'g got all the tools to be extremely balanced, notable counterplay, powerful spells, not to overwhelming, but game changing potential(Looking at that EQ). Kinda like Vel'koz, big damages spells, powerful waveclear, and ambush potential(Like all good mages).
Feel free to criticize my point, but i think by the time he's released, he's... um... yeah balance... BIG FREAKING SPACE DRAGON!!!