Feel free to leave any advice whether it is a set change or replacing a pokemon all together. So here it is.
Slowbro @ Leftovers
Ability: Regenerator
EVs: 252 HP / 252 Def / 4 SpA
Bold Nature
IVs: 0 Atk
- Scald
- Ice Beam
- Thunder Wave
- Slack Off
Infernape @ Life Orb
Ability: Blaze
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Close Combat
- Flare Blitz
- U-turn
- Fake Out
Bisharp @ Chople Berry
Ability: Defiant
EVs: 252 HP / 252 Atk / 4 SpD
Adamant Nature
- Swords Dance
- Sucker Punch
- Substitute
- Brick Break
Gengar @ Choice Scarf
Ability: Levitate
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Trick
- Shadow Ball
- Thunderbolt
- Energy Ball
Donphan @ Leftovers
Ability: Sturdy
EVs: 252 HP / 252 Atk / 4 SpD
Adamant Nature
- Stealth Rock
- Ice Shard
- Rapid Spin
- Earthquake
Chansey @ Eviolite
Ability: Natural Cure
EVs: 4 HP / 252 Def / 252 SpD
Calm Nature
IVs: 0 Atk
- Wish
- Protect
- Toxic
- Seismic Toss