Just ult behind the wall and do a 1v1
I dont see it being useful cuz u get exposed once ult ends and if its 1v1+ thr other guy can just camp you when u get out, not even mentioning if u lose the 1v1
The ult is like a fade ulti. U can just ult on side from far away. your teammates cover you
Imagine using an ultimate only to die from it, sometimes the ult can backfire if your opponent has better aim than you
If you have shit aim or have no more bullets. Your only option it to knife and if you don't manage to kill them before the ultimate ends you'll both die