Can anyone speak from experience?

I have changed my mind and decided I would
like to go to ANU after main round offers have gone out.

I received an ATAR of 95.9 by with the 5 bonus points it effectively goes to 100.9 (yes I know
it's not technically possible but you understand what I mean). I have applied for combined law
as my first preference, and there are vacancies in every course.

Will I get in in the February rounds? Do they increase the ATAR cut offs at all? Thanks