I think Astralis would win it. They've been shocked to the core after getting whupped by NiP and BIG. They'll prepare strats for every single team they might face, and just wreck everyone. Navi also has a chance if they all show up.
*laughs in never gonna happen*
NIP vs navi in final s1mple 200 kills and still loses
Sorry Virtus.pro after Kato win top-1