So I'm building a team of some of my favorites and I'm trying to decide on my last 2 spots.

Right now I have:
Charizard
Scizor
Tyranitar
Hydreigon

and my choices are between
Garchomp, Flygon and Krookodile for one spot.

And then either another of them or:
Torterra, Espeon or Eelektross

Im not really caring too much about fleshing out my team for balance or whatever, Im just looking for best move set choices and theme.