Runeglaive PBE nerfs are going too far.
Both the basic attack to magic damage conversion, and the AOE Sheen proc on things that aren't monsters are being removed. I get the first part, Riot, as Ezreal was abusing this to make his Q a magic damage spell to improve his burst and make use of his magic pen. However, I think the AOE should stay. This way, Ezreal has to choose between a weaker AOE Sheen proc that forces him to take smite, or a stronger single target Sheen proc from Lich Bane that he can take with ignite. I know which I would pick, just saying. Then there is iceborn gauntlet but that's just for kiting really.