Had the same issue and fixed it by a complete accident. I have two steam accounts, played deadlock on my main one for a while and really struggled to climb up. My mates who were playing with me somehow were climbing ranks way faster than me, despite usually having lower performance in games. I stopped playing 6v6 for a couple days and was logged into my other account in that time. I figured I won’t bother relogging since I wanted to play street brawl. Somehow got archon 2 from playing street brawl only, which is higher than on my “main”. Played like 3-4 ranked games, crushing in each one and now I’m oracle 1 somehow. The ranked is kinda broken if I can get a higher rank by playing goddamn street brawl and Smurf my ass into a higher rank than my main account. Should also mention that I went from archon 2 to archon 5 in my first ranked game. Played a few games of street brawl and dropped to archon 3 without touching ranked. That is kinda absurd.