The cast of Cobra Kai, Ralph Macchio, William Zabka, Yuji Okumoto, Jacob Bertrand, Tanner Buchanan, Xolo Maridueña, Gianni DeCenzo, Peyton List and Mary Mouser, talk all things season 6, part 2 with Melissa Nathoo, including the 'bittersweet' goodbyes and life lessons. Report by Nathoom. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn