[ITEM CONCEPT(s)]
I think we need an item that completely nulls damage, but as a Zhonyas that doesnt immobolise you.
Make that 2 items.
An armor item with an active of Null all physical damage for x amount of time but reduce damage output by x%
An MR item with an active of Null all magic damage active for x amount of time while reducing damage output by x%
These would be some handy support items. And also a passive of you cannot have both items at the same time, and if your ad/ap is higher than x you may not buy the item at all.
Sincr this meta has tanks being blown up in 2 seconds id say this would help.