-Lloyd, Nya, Kai, Cole, Frak and Wyldfyre are the ninjas that are going directly against the forbidden 5, I'm not sure about the mashup except I hope Wyldfyre fight Kur for revenge on Roby!
-Arin will quickly doubt Ras but he is going to stay with him because his teaching are actually working for him.
-I think Sora and Arin will reconcile by the end of part 1 but Arin will be staying with Ras for the time being.
-I can feel that Zane is going solo this time, at least until he found Pixal and together they unveil something big.
-Jay will rejoin the ninjas but not because he regained his memory, instead they are in a kind of uneasy alliance (much to Nya sorrows).
-At the end of part 1 the ninjas manage to get all 5 blades but Jay stab them in the back, he didn't really want to join the ninja it was a trick to get the blades and obtain Thunderfang power!
-Riyu is the best characters, this is not a prediction it's a fact.