what is your Ranked league tier?

In season 2 I was Gold IV purely because of all the cheaters, I took a massive break until about halfway through season 3. now I'm Diamond 4 but unable to get any higher because 1, I have to play on Singapore servers - Aussie servers are dead, and half of the teammates I get paired with either don't speak English or as just calling me a * every time I call out an enemy location.

I feel like i have a good chance of getting to Master Tier next season, but i just need to pray Australian Servers come back to life and get some mates to play with that take ranked seriously and want to win