@Riot can ANYONE other than Stashu rework Cassiopeia
I'm actually really tired of putting to words how irresponsible he is so I'm just gonna paste "Scampy (NA)"'s comment
"...and no, it's not because of communication issues or weak release power levels leaving a sour taste in our mouths. We're not in 3rd grade, stop treating us like angry children who don't know what they want. We're not petty enough to be this adamant about hating something if we don't really, really hate it. There are so many better ways to control a champion's scaling, and clearing out Aspect of the Serpent would leave a huge space for a creative passive. You could reintroduce Deadly Cadence (one of the coolest passives this game ever had), you could give her bonuses for poisoning multiple enemies at once, give stacking debuffs based on how long a champ is poisoned and have those debuffs become exacerbated when she lands X twin fangs on the target, etc.
I still don't get why you want an evolve passive on Cass in the first place. I'm still hoping you'll realize it is pretty much universally despised, but I'm also becoming cynical enough as this process goes on to know I shouldn't hold my breath. Your whole "Oh don't worry, I just know better than you!" tone is coming across loud and clear.
And don't even think about doing the whole "Oh well it's hard to have a discussion when you're all so mean" thing Rioters sometimes do. More often than not that's a valid point, but not here. You've blatantly ignored our distaste for the new passive, disregarded our dislike of the E-focused playstyle (when poison amp is on the E, it's still an E-focused playstyle), cherrypicked comments that agree with you and avoided those that don't, responded to complaints with "I see your point!" but neglected to do anything in response to said complaints, talked to us like we're too immature to know what we want, responded to fair critique by disagreeing with players on how they should be enjoying the champion, and have been doing all of those things for MONTHS. I'm sorry if things got a bit "passionate" for you, but you don't get to play the victim here.