Congratulations on the admit.
For Foster, consulting recruitment for Internationals has not been great. MBBs hire 1 or 2 students each year, who usually are domestic. They interview about 10 students, both domestic and international. But they usually end up hiring Internationals. Deloitte is not sponsoring VISAs for internationals this year, and they keep changing their criteria so you never know. You probably will have a better shot at EY and Accenture, but I would say that Foster is not the best school to come to if consulting is your top choice. It will be hard, you might get through, but if you don't you will have to work on a backup plan and be satisfied with it. I cannot think of any immediate international senior getting hired by MBB from Foster, all of them have been domestic students. Although there are international alumni from India that were hired very recently from Foster in companies such as Deloitte, EnY, and PWC, but then again the number is very very low. As per what
Gnpth shared above, I would suggest going to Mcdonough if you are decided on recruiting for consulting.