[Autumn]

Underworld flame doesn't got much going for it, its a single target spell that does okay damage if you build the right stats for it, inflicts a burn lvl 40 which is pretty alright as well, but with a lot of what hexer holds it doesn't hold up as much of a torch to its other skills.

Here's what I suggest, can underworld flame leave down dark cinders in its path? (even if it has to become a line based skill for this) the level of the dark cinders would be equal to 50% of your dark ATK and also have their duration increased by Pyromancy's scorch sub-ranks.

It'd make the skill a lot more interesting to use, and also we don't have dark cinders available to players yet, so it might be cool to play around with.