I'd say it's great. But you need to teach any free pokemon some ice-type moves (I recommend you teach Medicham OR Luxray some ice type moves, for medicham, ice punch, for luxray, ice fang) and some dark-type moves (I recommend you teach Luxray some idark type moves like crunch) and I suggest you should teach some ground type moves to rampardos like dig or earthquake.

Here, I made a list of type where you are powerful against and the second group of types is where you don't have any advantages (and disadvantages... I guess)

powerful against: Normal fire fighting water flying grass poison ground psychic rock bug dark and steel

where you don't have any advantage: electric ice dragon ghost

you can't have any disadvantages unless you follow the things I said about teaching you pokemon some ice, ground, and dark type moves

I like it