I think i have solution for the TROLLS that've been recently shown to us.
Hello! So here it is. I have a little solution for the problem. Espetially for Taahm Kench. Shorltly, when i played Heroes of Newerth before it became worst moba ever - there was a nice button that forbid your allies to use any friendly spells on you. Well, not heal or smth, but there where some champs that cou'd teleport their allies to base, and this option prevented such trolling. So if Riot do that, for example, Taahm wuld not be able to eat the ally that blocked him from doing that. On the other hand it won't work on Anivia wall, but that's the start.