Let's try this again! Help me out with my Pokes?

[SalemGreen]

I have:

Monferno
Staravia
Quagsire
Bayleef
Haunter


What I need to know is, are there any in there that should be removed? What poke should go in my 6th slot? I'm currently at Mahogany in game, so I have access to everything before that. I'd be cool with trading but I don't really have anything to trade haha. In my last post I listed off everything I had in my PC too but that got deleted and I just don't feel like posting it again.

Thanks in advance. I'm pretty new and pretty lost on this. What I'm basically looking for is having a poke to use against every type, at least one.

 

[eveelution]

Get a Psychic type. Personally I'd go with Jinx or Smoochum, but that's past Mohagony on Ice Path. Someone from the Slowpoke evolution line might also work.

Add move sets so we can give deeper advice.