you will need probably band 6 in 8 units and perhaps do hist extn, a distinction course or MX2/EX2 to sneak in a band 6. I don't think just low 90's will cut it seeing that I missed out with 4 band 6's and MX2 of 92. You'd really need 92-93 marks or two 95+ marks and two 90-91 marks for low...