Adding a percentage based health counter

I would really like to see a percent counter added to the enemy’s health bar. The heroes I’m talking about in particular are Fenrir and Kageburado. It would be unfortunate to use either of their abilities only for it to not work right because they didn’t have the correct amount of health. Its hard to discern 1-2% on a health bar and adding an actual percent based counter would be awesome/fix that.

What do yall think about that if it was added?