In the story he tells horatio at the start of act v, scene 2 what qualities does hamlet show that he has not displayed previously?

The main quality that we are allowed to notice about Hamlet that had not yet been displayed before is his clever and canny personality.

The author explicitly states how Hamlet tells Horatio that he plotted to overcome Claudius' scheme to have him murdered in England by replacing the letter that would have called for his execution.

He also tells Horatio that he has no sympathy for Rosencratz nor Guildenstern as he felt betrayed. The wording of this paragraph allows the reader to infer that he is quite a resentful being nonetheless the author quickly explains that he is as well merciful of those who he treated wrongly, as he certainly did with Laertes.

dioneo just might be like one of your friends. he is a good looking guy that can say whatever he want and get away with it. he's brings life because he can sing and play the lute. he is also dangerous because he can convince you to do anything for him because his wit is so sharp, you can not resist. dioneo is determined to take the next logical step and initiate a small campaign for freedom of speech. he does this by begging to be released from telling stories that conform to the daily theme. then, during his own time, he chooses a themes that are scandalous and he gets the response he expects.