"Unbuckling helms, fisting each other's throat,
And waked half-dead with nothing."
A line is apparently lost here; or there is an aposiopesis.
"Like a bold flood o'erbear her. O! come, go in."
"To fright 'em ere destroy 'em. But come in."
"This peace is good for nothing but to rust iron."
Steevens, without being aware of the metric requirement, made the same addition.