Oh my, super rotations. I honestly haven't gotten more than I think... 10 into that. I don't think I'm that good at Rotations quite honestly, I tend to stick one pokemon up front and neglect rotating too often. Buuuut if I had to suggest something, ahhhh, going off Talonflame and Rampardos, maybe add in Mega Venusaur? In tailiwnd it will easily outspeed most anything, the bulk is there, dealing with types Rampardos or Talonflame can't hit very well, it replaces your special hitter with another special hitter, the steel types it can't deal with would supposedly be handled by earthquake if you're not locked on head smash or flare blitz if Talonflame's still around. :l
I'm not 100% on that though - trying to type this from the convention floor as a shirtless guy in a pink wig yells at me lol.