I use this for OU and Battle Spot if you have any suggestions I'm open for them.
My formula for a team is usually as follows:
1 Physical Sweeper
1 Special Sweeper
3 "Utility" Mons (Can do a lot of things ex. tank, lead and/or sweep)
1 Wall
stud? (Greninja) @ Life Orb
Ability: Protean
EVs: 252...