Mobile ODIN is a program that allows you to flash any ROM or Update files. So if the ROM is injected with Root (as in this case) then after flash succeeds, you will be rooted.
In short the answer is yes.
Kindly hit thanks if this helped.
The trick would be to install Mobile ODIN which from I gather requires root prior to installing...right?
Sent from my SGH-T999 using xda app-developers app