Matchmaking is terrible

Ive played this game for a while now and what I dont understand is how I keep getting matched up against people 2, 3 and sometimes even 4 levels higher than me, so of course Im going to lose. Every time I get to a new arena (currently at arena 8), I get overpowered by higher level opponents, and it is really annoying me now. It doesnt help that I dont get legendaries either. Something in this game needs to be fixed.

Coylfit about Clash Royale, v1.8.1