Gt roll?


#1

o in videos I see these videos of people doing a bunch of stuff then at the end of their combo they do one roll and land in a gt i wanna know some combos like this. Here is an example of what i mean by rolll

http://www.youtube.com/watch?v=CpRZ51fmwcQ


#2

it was already a gt, just with hand not plucking the right string. a roll fixes that.