Finally, Toa Hagah canon contest is now held! And I read the comic they are appear, I discovered a new fact!
As you can see from the picture, there were already six Rahaga, not counting Norik and Iruini!
Could there have been more victims of Roodaka than those six?
Almost certainly an error. However there were other hahga teams assigned to different Makuta before this so who knows? They very well could be surviving members of those other teams. That’s my headcanon got the ‘quick bad guy’ sets too.