OXG eeiu and hazed incoming?

I know that Australian teams were meant to compete in champions last year, but has riot changed the qualification process in the OCE region?

What about China? I know there are Chinese teams, and tencent is Chinese too, so is there a reason for this?

Equinox vs Complexity. Challengers Stage 1 I think. It's a shame that they had to shut down their roster.