Wow, someone must have decided to git gud and then fucking did lmao
Early Climb. The MMR and LP gain in Plat+ was fucked (or still is, dunno if they fixed it, wont play ranked until they bugfix GP) so you can go with a 50% WR and gain +30 -10 LP. So even if you don't belong in that elo you can climb like crazy.
True ladder is fucked up