First off time the scope better than me >.>" and you should be good. Backdash away once first probs.
If Motor Brigade stuns your opponent you get a free reset where you can come at your enemy how you want, if this happens hold the Silent Scope and hit them with your best neutral corner combo with the scope at the end. I wasn't able to get footage of the stun to show this so rip me.
I kinda like Dash>Knockback>SilentScope>Backdash>Charge attack.
(This combo is corner only)