The language isn't Wookie it's Shriiyykk<<<And is it really called a second language if he picked it up at the same time? Imagine one year old Ben Solo running around mixing growls and roars in with basic.
Oh! I saw this on starwars.com! There is a girl in the lightsaber costume and she got to meet both Mark Hamill and Hayden Christensen!!! Lucky girl! She also dress as Luke's other saber. All her own DIY. Very interesting story.<<<Maximum Fangirl