I am an Undergraduate student of final year from Pakistan. My LLB degree will be completed in june 2021. i want to do LLM in corporate and Commercial law From law school in US. I have few questions to ask so Please help me in this regard

1) i want to apply for 3 to 4 top university and  for that registration with LSAC will make this process easy by sending my transcripts and other things to different university at same time. Registration needs LSAT score. so what do you suggest should i give LSAT exam. Or follow other procedure by applying to different university separately. 
2) Will LSAT test exempt  me from TOEFL?

[Edited by iam_wkm on Jun 03, 2020]