Wanted to link a bunch of discussions going on on the PBE boards at the moment regarding the various changes in the 5.16 patch, given threads on the PBE boards tend to have lower visibility than stuff here. Lot more change than the average patch going on, with some stuff that looks pretty weird, overpowered or over-nerfed at least at first read. Lot of details in the threads below that hopefully offer some context on what we're thinking and what we believe the impact of some of these changes will be.
These threads are on the PBE forums specifically to gather feedback from people that are testing/will test the changes in game. Very interested in feedback from other people as well though of course, and currently reading a lot of it both here and on various 3rd party sites. As usual these are PBE changes and therefore subject to change as we polish kits, balance numbers, fix bugs etc. There are also some changes that are much more, or less, impactful in game than they may appear at a glance on paper (e.g. Morde gaining a bit of extra attack range).
Defensive Item Changes: