Just played with someone who was very obviously boosted
Or bought account, whichever. It was pretty obvious by the terrible way they played, but once I looked them up and saw the 35% W/R in plat with the worst K/Ds I've ever seen, and like 16/20 recent ranked losses, it was pretty clear.
Please if you're going to get boosted, take the border and don't play ranked on it.
Edit: Just got on a team with them again, fk it