Remove the ability to script Cassiopeia's E (and every champ for that matter)
I've recently encountered a player who was scripting
twin fang. Those of you who don't know, it's where there there is 0 delay on the cast time for her twin fang. There's the reset timer then an immediate cast on twin fang without human input. The result is an incredibly fast cast on her twin fang, much more so than you could do without it. After doing a test myself, within the 3 seconds my target was poisoned, I could hit twin fang 6 times (which is expected on a .5 second static cd reset). In game, this person was hitting 8-10 times in 3 seconds as well as defying the range on twin fang. That's pretty significant.
There are other champs that also have scripting associated with them, but I don't know what those are.
tl;dr, scripting is ruining games, please fix it.
?