So I was playing casually in the crucible, testing out my new messenger, I put two shots into a titan he starts running toward me, chucks a flashbang, then proceeds to FoH me with 12 hp. My screen goes white and I hear him fist of havoc. When my screen returns to normal I just look around surprised to still be alive. Titan died FoHing his flashbang grenade, I didn't even know how to respond.