>>536176959
It really boils down to poor luck in matchmaking. As I said, LoH is so much more stressful because you have to run a gauntlet of teams, while relying on items to prop up your own; items, which don't actually do much when you're team is severely outclassed by another team with either the best deck in the game currently or characters built in such a way to acutely counter your own teams' strategies.

In chanmi, you just get matched with two other teams, no mob shenanigans, not too much leg strategy favoritism like LoH has. Just you and two other teams, no strings attached other than fluctuating moods.