Alright, if you want it that way, then here are a few ideas you can tinker with.
Steelix Scizor Steelix.
Magnemite, Magneton, Forretress
Skarmory, Scizor, Forretress.
The thing I'm worried about though, is that fact that these are all last stage evolution Pokémon, and for the second or third gym, that may be unbalanced.
Steelix Scizor Steelix.
Magnemite, Magneton, Forretress
Skarmory, Scizor, Forretress.
The thing I'm worried about though, is that fact that these are all last stage evolution Pokémon, and for the second or third gym, that may be unbalanced.