Does hex work while incorporeal? I was thinking it does, but it isn't in my games right now on phantasmal creaper.
Maybe you saw an incorporeal unit use an attack that wasn't flagged as such or perhaps Hex was at one point bugged.
Or perhaps you saw it used by a temporarily un-incorporeal champ, such as one with Ethereal. There are a couple Ethereal champs with Hex.
This is an excellent thread. No one really knows what's going on anymore and there have been so many changes it's kinda fun trying to remember. Cool
And this in hindsight is why things need to be more descriptive, also pox changes so much that it's bonkers we don't have a working up to date ability list on this site. At one point you could most certainly use hex when incorporeal. Did distract used to eliminate all base and upgraded abilities or just upgraded abilities, I remember it being both at one point but maybe in losing it.