Cassiopeia Rework explained
I think I've figured out why Cass got the rework she did. Please note this is just a theory.
Old Cass happened to have the combination of strengths that Riot absolutely hates.
A) Poke B) Speed Boost C) Slows D) good damage per second
Before you go typing in the comments that Cass doesn't have many slows I'd like to point out that she uses
ridiculously well... possibly better than anyone else in the game. Now lets take a look at how her rework kinda ruined most of those strengths.
A) Q's AP ratio got trashed and its cooldown increased by 1 second. W lost over half its base damage. Deadly Cadence used to allow for a lot more casts of her poke before going OOM.
B) the raw numbers for the speed boost is... well its better at early ranks worse at late ranks so... neutral right? No. Q has a 4 second cooldown now and the speed boost still lasts 3 seconds when they used to match. What makes it worse is that Riot gives Cass 25% CDR at 250 stacks. That means you can't build CDR early to get back to perma speed boost status. You have to wait until the point of the game that Riot thinks it is ok for Cass to have that again.
C) The 30% AP amp kinda makes you really want to rush all the 120 AP items instead of
. Also rank one of W got a 5 second cooldown increase. Granted W did get a 10% stronger slow on all ranks but I'm not sure that helps a whole lot.
D) This is the only one of those strengths that didn't get reduced.
The final part is she got turned into a hyper carry. That means that early game she probably isn't going to want to chase anyone even if her kit still allowed her to do it.
Now why Riot hates that combination of strengths I haven't a clue. I also haven't a clue why they STILL haven't just come out and told us specifically why they changed Cass the way they did.