Rammus Quality of Life Changes

I decided to main Rammus right before his rework, and ever since his rework I've found several issues that make him inconvenient to play. Therefore I would like to propose several quality of life changes.

I personally, built Rammus with active movement speed items but ever since the patch on Powerball(Q) made it so that the spell could be interrupted, using talisman or any item with a mini-channel would immediately cancel powerball. I propose a hotfix so that using items didn't end the channel.

Next, I noticed that Rammus gets kited with the self slow in Defensive Curl(W). Even with the recent buff that reduced the self slow, I continue to find that Rammus struggles to get onto a target. I propose that the ramp up speed on powerball increase with each point leveled into it.

I hope to see some of these changes but it's entirely reasonable that they never see the light of day. Regardless, thank you.