Making Kayn's Q a Double Cast Ability.
What if while in Shadow Assassin form, Kayn wasn't locked in the animation for his Q, instead he could cast the first part(dash) and second part (spin) separately. This way your not locked in an animation while trying to assassinate someone and can move freely in between casts.
Maybe it has a 5 second timer to cast after the first cast?
Note: Yes, i know that kayn has buffs on the PBE, but QOL changes would certainly help him out(it really sucks being stuck in an animation as an assassin.)
Edit: Also plausible to make him Dash but make a shadow version of himself use the spin at the end of the dash, making it so he isn't locked in the spin animation and can freely move but also not making it a double cast ability.
I should probably mention that while, Yes, Darkin form doesn't get any changes to his E, the thing is that Darkin form's E isn't a "Hindrance" to Rhaast. This means that Rhaast's E isn't "Bad" on him any way, it's still extremely useful, but for Kayn's Q that's a different story, his Q hinder's his movement and makes his Assassination Pattern very slow and sloppy, meaning that unlike Rhaast it's a drawback to have your Q instead of just being "Oh, i don't get a buff on this, oh well.".
Because of this i want his Q to not be as "Limiting" for him, this way it has no changes in number's at all and is simply just not a hindrance to him anymore.
better and we cool
Q and gain half it's c back when spamming it