User blog comment:Slashingstrike/Hunter's Potion Idea/@comment-15077371-20161011215104/@comment-27802145-20161011235034

It doesn't seem like you entirely understand the point of separate health potions vs the refillable one.

Someone who needs hunter's potion (ie. no one in actuality) is someone who lacks sustain or ease of clearing, and as you've said, separate potions provide more health. But someone who has difficulty clearing wouldn't even be aiming to gank lanes/counter jungle early on anyway, which leads onto the fact that they would back earlier, and this consequentially means that purchasing separate health potions would be detrimental to them gold wise.

Point being for junglers, refillable is almost always the better choice (even regard the winrates for junglers who start separate potions vs refillable), and for your idea to be vaild, refillable has to be wiped out as all junglers would choose it over refillable.