I really hope they will not nerf knight's vow hp stat
If u continue nerf the hp, may lcs junglers will not build that much anymore, but this changes effect tank supports as well. The item has a super great synergy with it's passive parts and the most important is the 12% true dmg that u take when u reduce the dmg dealt to your partener. Health is the stat that balances this true damage that u receive and nerfing it may be a bit too costly for tank supports, because they will receive too much damage for trying to protect their carry.
Is the item game breaking? No. Did u nerf its hp stat previously? Yes. So let it there untouched and nerf janna again plz!