GE's only hope is Icebox
But DRX banned Icebox in the first round of bans v/s Team Secret which seems to indicate that Icebox is gonna be their permaban for this season
So I'm gonna go for 1
Probably the second. DRX is a massive favorite but teams are still figuring out their map pool, meaning they are likely to have a couple of bad maps that even the worst of teams can win on