What some one said yah maybe take out electivire and have a good set up physical attacker maybe try this set
Gyarados (M) @ Wacan Berry/Leftovers
Ability: Intimidate
EVs: 156 HP/108 Atk/100 Def/144 Spd
Adamant nature (+Atk, -SAtk)
- Dragon Dance
- Earthquake
- Waterfall
- Taunt
A very good...