I am panning to move Oz in couple of months, but by end of this year, I want to take my mum for maximum of 6 months. What is the easiest Visa option available, for this situation? I have gone thro the details of VISA 676 and 679 but it seems 679 is more appropriate but needs lot of documents and takes time also if I go for 676 ( tourist visa ) is there any constrain or how easy it is ?

They are not interested in migration