Herald of Ash is fundamentally broken, but it should be an easy fix

Hi GGG, I've just started a warrior playthrough and I've been observing the way Herald of Ash works.

From what I can tell, the initial "explosion" itself deals no damage, it only ignites at a set percentage.
Yet all the support gems are for boosting raw impact damage, of which the skill has none, and absolutely not a single one for ignite itself.

You can halve the ignite duration on yourself as a passive buff, you can give it swift affliction which boosts the Non-Ailment damage over time by 50% More, of which the skill does absolutely none.
But not a single support gem for it's actual damage scaling. Type ignite, or ailment into the search bar on it and you'll see. Even Deadly herald should theoretically be useless on it because of the absence of actual damage.

I think if you give Herald of Ash the ignite or ailment tag this should all be fixed within like 5 minutes though.

Have a good night GGG and I look forward to seeing what this game becomes.