Make yourself a sandwich and have a brew (or three) while Slowmmando does his thing : )
Joking aside, it’s not useful a useful build outside of this gimmick. @zefz2405 , I also have a recent Grenado spec that you could check out, if you have the retaliation gear to support it. There are videos of Callagadra kills. It’s really just about timing and positioning more than anything.