It's nice to see the Motivator getting some time in the spotlight. I personally think using it it will become a necessity as this game matures. Stuff like this will accelerate that.
I'm interested in seeing how this build holds up under pressure. I'll definitely lave some more feedback after I try it for a few days. In the Motivator guide I wrote, I focused a lot on making sure the Support Item and Gadget used (Energy Drink and Inflatable Insoles) work towards keeping the Motivator from dieing. Your build focuses totally on team support. I haven't tried it yet, but my gut says that it may make you pretty vulnerable. Have you struggled with staying alive against strong opponents?