Celerity: MS bonuses 10% more effective (no bonus stats anymore)
I dislike the new design of this rune [almost as much as the new DH design](https://boards.pbe.leagueoflegends.com/en/c/client-new-features-feedback/6MMgXUEU-new-dh-proposal-feedback).
This makes it a completely niche rune and removes all play style or decision making factors from it. If you have a champion with great MS bonuses, this is a must take (or if it's too weak atm, numbers will be adjusted to become must take on these champions). Everyone else (barring a utility comp like Sona support + Zilean mid), will have zero interest in this rune. It's a really binary decision.