Okay, here is maybe a simpler question.
Does anyone have a sense of whether/how you can change the item abilities granted by an equipped item?
Think of, say, the Ring of Energy: you hit the backpack icon, and it has the pseudo-Agannazar's Scorcher ability.
What if I want to switch that for a Fireball ability? So the Ring would mimic the Wand of Fire, letting you use one ability or the other. Can that be done for equipped items, not just quickslot items? Either with an actual facility to change the item header used, or alternatively triggered by some manner of spell?