The entirety of the (possible default, i.e. no plugins/add-ons/downloads/fonts/"special characters") typical North American Computer letter characterization, used for all forms of typing characterization.
Mackobe : "Hey, Daniel!"
Daniel : "Hey!"
Mackobe : "Question."
Daniel : "What's that Macobe?"
Mackobe : "What's the entirety of the (possible default, i.e. no plugins/add-ons/downloads/fonts/"special characters") typical North American Computer letter characterization, used for all forms of typing characterization?"
Daniel : "Ah, that's an easy one; It's : "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890!@#$%^&*()`~-=_+\';./,][|}{":?><"
Mackobe : "Ah, Thanks again Daniel!"
Daniel : "No Problem Mackobe!"
The final level of keyboard smashing. You did all of the letter combinations then you did all caps as well then you did all of that backward. Its so long that Urban Dictionary doesn't let you add the last `. I don't think there is anything further than this unless you add spaces.