Let me start off by saying I haven' really battled since RBY. this is a team I threw together pretty fast and I win about 50% of my battles with it.
Bronzong @ Shed Shell
Ability: Levitate
EVs: 252 HP/152 Atk/8 Def/96 SDef
Brave nature (+Atk, -Spd)
- Hypnosis
- Earthquake
- Stealth Rock
-...