I suggest revisiting the heel scrolls in battles.
Change them from a fixed figure to a percentage. First of all, it will be useful for tanks in kneads, and I hope that there will be kneads.

On your fingers. I have 395 hp, I can recover almost everything from three scrolls +120, but for tanks, for example Naglostb - 570, he needs 4.5. This greatly impairs the effectiveness of the tank in combat.
If you try to calculate the interest rate
120 - 30%
60 - 15%
45 - 10%
30 - 7%

Well, like that

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