User blog comment:VirusVirus/Debate - New Forms of Crowd Control/@comment-116038-20150608001323

I have one to suggest, its only a small thing but the idea of Push; works like a knockback but doesn't interrupt, so a pushed katarina while ulting wouldn't automatically cancel and instead continue to channel until the kata deactivates it. Blinks and dashes can be used during a push and spells can also be casted too. Only movement is disabled during a push.

I suggest this is a soft-version of a knockback, since knockbacks are getting more common, this softer version of it could be a reasonable medium for some.