I know we barely know anything about him, but so far every TMNT tv series has had 1 or 2 (sometimes even 3) bad guy duos? For example:
1987: Bebop and Rocksteady/Groundchuck and Dirtbag/Tokka and Rahzar
2003: Hun and Baxter Stockman/Tokka and Rahzar (turtles forever only)
Tmnt movie 2: Tokka and Rahzar
2012: Chris Bradford(Dogpound/Rahzar) and Xever(Fishface)
Do you guys think that Nick will try to bring in a mystery "partner" for Tiger Claw?