How do you get Null in metal gear ops plus

you need METAL GEAR SOLID PORTABLE OPS and PORTABLE OPS PLUS, firstly complete MGS Portable ops, and reload the last account anew, then go MGS + and load it on the MGS Portable ops file this will give everything you had on the 1st game save it a go back on to portable ops 1, null will be unlocked, he has a Machette save again then go back onto portables ops +, load it up and u will have null on this 2 190hp and 600stam, hes pretty good with 60 sns