Overheal vs Bolstered Health?

So out of curiosity if you have fit as a fiddle equipped to have bolstered health and also have battle lust equipped (melee kills heal 2 health) all while your standard health is at full, will the bolstered health bar begin filling as temporary health as you get kills?

Because if so then it would become a massive boost to my melee class. I already have both in my deck and receive temporary health at a crazy rate thanks to the face your fears card and the vanguard card already equipped. I'm nearly unkillable as it is. I just haven't noticed if my bolstered health is also benefitting from battle lust or not since the face your fears and vanguard combo is already giving me 3 temp health every kill. But would be nice to know if I'm getting and extra 2 temporary health on top of it.

/r/Back4Blood Thread