"Vive le roy! as I have bank'd their towns."
As there is mention of cards in the next line, I think that in 'bank'd' there may be an allusion to card-playing. The same is the opinion of Mr. Staunton. In Ant. and Cleop. (ii. 2) we have "she pursed up his heart."
"This unheard sauciness and boyish troops."
For 'unheard' Theobald read unhaired; and we have in Venus and Adonis 'hairless face.' I, however, prefer unbeard, i.e. unbearded, beardless. We have already had in this play 'heat' for heated.
"Even at the crying of your nation's crow."
For 'crow' I read cock; Collier's folio reads cock, and crowing for 'crying.' In the next line I read, with Rowe, his for 'this.'