Hear me out here.
Health as a stat should increase size for ALL champions. The whole idea behind tanks is that they're big and soak up hits. HP should reward the champs who build it by making it easier for them to do their job, and punish squishies who buy it by making it easier for them to get hit by skill shots. Now, Lucian is less likely to build Black Cleaver, and Braum or Malphite can be even bigger tanky walls of tankiness.
Make tanks great again!
Yesssss