Check out this relatively unknown analyst channel named "LoL Analyst" who covers a bunch of useful information. Interesting picks like Zac/Gragas/Janna/Shyvana top, rune choices like why Korean Challengers take HoB on Kaisa,
League of Legends: Riot Games has to close Clash AGAIN because of an error - Not A Gamer
League's first Clash tournament of 2022, Forge God, begins Jan. 15 - Dot Esports
League of Legends Clash Zaun Cup: Date, Rewards, and more - Not A Gamer
Recently made it through Clash in my Path of Radiance iron man lol : r/fireemblem
The analysis of the first Clash Royale esports season
Riot add a new feature in patch 10.18, allowing players to set themselves as "free agents" for Clash - Not A Gamer