Without knowing the intent of this build, I can say one thing about it. Juggernaut and Grenadier are conflicting traits. They each require you to be in their respective kits for the majority of the time. That’s a LOT of trait points being sucked up by two kits that you can’t use to their fullest extent.
Also, with Static Discharge keep in mind you either (a) need to use targeted toolbelt skills, or (b) stand inside of your target as you use toolbelt skills and/or aim the camera towards them.
It would be best if you told us what you’re trying to do with this build.