Horwath
Legend
that is true,Except, nowhere in the entry for Verbal spell components (PHB, page 203) does it mention how loud the verbal component must be. You said, "most DMs I played with say that the voice must be loud enough to be heard in battle" but that's not an official rule. That's just an arbitrary parameter your DMs have created.
Also, I never said that the Ranger could ignore verbal components. I said they could mutter a simple line like, "You are mine" or "Now I have you" as the verbal component.
however, I believe that this is reason most DMs think that Verbal components are very loud: