Did the leveling system change matchmaking?
Just wondering cuz i'm silver 4 but i get matched against diamond players alot lately. Just played a game where me and my friends wanted to have some fun so i went ezreal supp with sona as "adc" but full ap. turns out our plans got foiled cuz their adc was diamond 5 and support was around plat they said (i checked the adc's profile they weren't lying).
this game was actually pretty close too so it kinda felt bad knowing these players shouldn't even be matched against me. it's not the first time either i had to play against a diamond thresh a while ago.
I've had this happen in aram but i figured they just barely play aram then.