If they lower riftwalks rage they need to give kassadin his base damage back.
I have officially given up on the riot balance team. They are the most incompetent people i have ever seen in a video game.
Instead of actually fixing the problem with a champion they would rather just tweak a bunch of other random stuff, when that does't work, they FINALLY fix the actual problem and the champion ends up a mess.
Example 1: Lucian. the problem with lucian was always his passive, but instead of nerfing it up front rito decides to lower his range, fuck up his ults CD, fuckup ardent blaze, etc etc only to finally touch his passive (the actual problem) 3 patches too late. Now lucian is a mess.
Same things with Khazix.. if you want to make him completely dependant on isolation why dont u revert his isolation range nerfs from 7 patches ago? dumbos
Same thing will happen kassadin if they lower his ult range. This was the change they should have done upfront not after they have already massacred every other part of his kit.