He was balanced around items that later got removed and then was compensated by being thrown half-assed buffs. Don't get me wrong, he got a better deal than
did but that's not saying much.
The compensation buffs for the loss of DFG were particularly grating. He got a QoL buff to his shield, passive, and ultimate that he should have gotten as a matter of course long before then. And then they added mobility to him that's both highly situational and so weak you can barely tell it's there. The magnet effect is neat, but it's little more than a novelty like Leona doing one less damage to champs with sunglasses on.
Personally, I would be behind any buffs that reward him for building bruiser and being in the middle of a fight. A man in a giant suit of armor shouldn't be afraid to stand toe to toe with people.