Talk:Udyr/@comment-5319740-20170425080126/@comment-3148314-20170507000422

It's stronger if you build him like a Juggernaut/health tank. You can still gain a good amount of healing from it even if you prioritise damage over health, but it's more noticeable later when you reach more base health or generally when you are at low health. If you still don't notice anything, buy Spirit Visage and/or take the Runic Armor Mastery to improve your healing.

Other than that, it's what I liked to tell people about pre-rework Karma's Q: don't waste the heal when you're still above ~50-75% health, you will hardly notice anything as its strength increases with missing health (in Udyr's case it's max health improved by missing health)