Remember in Season 5 when Wu said Samurai X Couldn't do Spinjitzu or summon a Dragon. What makes him think that, the heavy armor!? Plus I know LEGO DIMENSIONS isn't cannon, but Nya was shown in that w/ Spinjitzu as Samurai X.
So in my fan-fic ~ NinjaGo: Years Later, Nya will mix together Samurai X and Water Ninja to become: THE WATER SAMURAI! And she WILL be able to do Spinjitzu and Dragon stuff as that. Don't worry, PIXAL can stay Samurai X, but Nya will bring back the Samurai style for herself too.
and else thinks Tommy and the writers should do that, Water Samurai?
Yeah, I love Nya, she's one of my favorites, and the Water Ninja is awesome, but I miss her Samurai X days, and I bet she does too. PIXAL Isn't bad at it tho. She and Nya would be the Samurai Duo. I hope Tommy or anyone sees this and puts it in the show.