Team Gap Recommendations Please

I have a pretty good idea what the movesets are going to be but these guys are still babies for the most part and can't learn them/I haven't got far enough to pick up the TMs.

Bronzor's main role is to defend against Cynthia's Garchomp, but I put some SpDef EV to hopefully help with her Lucario. Might change that later.

I REALLY DON'T want Staraptor or Gardevoir on this team. They are such great mons but want to do something different this go around

I'm stuck between Quagsire and Azumarill.... or Cloyster but clearly don't have the national dex yet.Leaning toward Azu, but worried that Lucario and Spiritomb are just going to devour it (garbage SpDef)

Maybe hunt in the underground for a Munchlax for some special defense?

Please Help!

Monferno
Adamant

252 Atk
252 Spe
4 ?

Bronzor
Relaxed

252 HP
124 SpD
132 Def

Roserade
Bold

252 HP
132 SpAtk
96 Def
32 Spe

Gible
Jolly

4 ?
252 Atk
252 Spe