bad regigigas sets

Regigigas @ Life Orb
Ability: Slow Start
EVs: 252 Atk / 4 SpD / 252 Spe
Adamant Nature
- Earthquake
- Rock Polish
- Drain Punch
- Return

Regigigas @ Assault Vest
Ability: Slow Start
EVs: 252 Atk / 4 Def / 252 SpD
Careful Nature
- Return
- Power-Up Punch
- Drain Punch
- Earthquake

Regigigas @ Leftovers
Ability: Slow Start
EVs: 248 HP / 252 Atk / 8 SpD
Adamant Nature
- Substitute
- Drain Punch
- Return
- Power-Up Punch