Presence of Mind in ARAM

So most people know that Dark Harvest is broken in ARAM to the point where champions that wouldn't normally build Dark Harvest due to better options are going it and finding great success (I've run Dark Harvest Janna to reasonable success as a pretty extreme option) and frankly I still don't think it's been nerfed enough, but I'd like to argue that Presence of Mind is almost if not equally as broken as Dark Harvest.

Presence of Mind is easily splashable to the point where 90% of champions can run it to great effect, although it's definitely broken on some champions more than others (Lux comes to mind with 6 second ult cooldowns in teamfights - no exaggeration - and Sona with infinite sustain). It's far too easy in ARAM to get massively shortened ult cooldowns through assists (most AoE is easy to land on ARAM and when everyone is so bunched up so much as a snowball makes for an easy assist, as well as other things like shielding allies or affecting allies in some other way), and when teamfight-defining ults end up having a virtually non-existent cooldown, it becomes a huge problem that becomes very difficult to counter. Admittedly while it relies on your team getting kills in the first place, 90% of the time Presence of Mind has a huge effect, to the point where one rune can easily turn the tide of a whole match.

Personally, I think that either Presence of Mind needs to be removed or the ult percentage cooldown reduction needs to be nerfed massively because it's really thrown things off balance.

[sg-lux-2]