It's so funny to just look back in time in league

And I am not just talking about watching old footage and shit , I am talking about looking at the champions themselves. I have a friend who recently started playing (About when the Gp rework came out) and he watches LCS and so on and has really become a fan. But the moment I told him that in season 3 the best bot lane was Zyra + Ashe, he called me a troll saying that Zyra is as far away from the meta as possible and Ashe is pretty behind as well. That just made stop and think about the game and how it changes, its just so weird that once the best bot was Ashe + Zyra , I mean, today, you never see that bot lane anymore and Zyra is very underplayed in general, yet she was 3 most broken on release champion in the game ( Excluding the first champions that came with the game).