Your sentence was not added because the following already exists.
What! a! pointless! exclamation! mark!
What! How! Amazing! She did indeed, speed along at breakneck pace! She even smashed down through a few buildings on her way!
I think that the exclamation mark at the end of this sentence sufficiently conveys the intensity of the adjective breakneck "breakneck". I intended this sentence to be perceived as an exclamatory declaration.
