Mage Item Changes

I'm curious. We got a brief testing of some new and changed items during the 6.8 patch, aimed primarily at giving immobile mages active items to work with and more mana, at the cost of making MP/5 aimed primarily at supports.

But is that all?

I'm wondering if we're going to see more changes or not, like to Needlessly Large Rod items, Void Scepter, and the like. Riot talked about changing Liandry's Torment so that it's more focused on either flat pen or tank shredding, but said that doing so would have to be done at a time when they could introduce another AP item to fill the void a more specialized Liandry's Torment would leave. Will we be seeing anything on that?

And what about changing Void Scepter to be more like Last Whisper, specialized in taking out MR-stacking enemies? Will we see anything like that?

I'm just curious, because now seems as good a time as any to make these changes. If they don't happen withe the Mage Update, then when? Next Preseason?