@Riot - A small qol improvement that could be done for Abyssal Mask, could it be possible?

A while ago, while i was playing karthus jungle, i noticed that despite him needing a couple of tunings to be a fully viable jungler (which i think will maybe yes maybe not fixed by the new runes, we'll see...), by building Abyssal Mask on him you fix a quite significant part of the issues he might have due to his itemization.

Only one thing is that you need to pay extra attention on where the aura falls short when using his Q, which is pretty good because it pushes you to the tradeoff of "pre-fight poke" and "full commitment into the fight" while dancing between backine and midline but it's hard to intentionally use it unless you're super used to it. So here's my suggestion: could it be possible to have a toggle on the item that draws a thin circle on where the aura is? Something like Ekko's or Rengar's indicators but thinner, just to know when your damage is getting improved or not, which it might be fine in more subtle scenarios since most of the times you're either using Q max range or you're overlaying Q with your E which is eventually in range but it would still help a lot.

So? Could it be possible?