Since they were mostly "ideas" I didn't really flesh them out, but I was thinking of stuff like using either Mega Zard X with another steel-type (Scizor / Aegi) so you hate dual dragon / steel cores, with something like Greninja or Hydreigon as the sixth. Zard Y could also be really cool, running dual weather so they reset each other's when they come in, Garchomp or Mamoswine would be cool with that, but I couldn't think of a sixth mon that I liked. Serperior was the best I think.
I think I had more but I'm at work rn
I think I had more but I'm at work rn
Out of interest, what were your other wider changes to the RMT?