Using Annihilape with Scope Lens.
Ability: Defiant
Adamant nature (252 HP 252 Sp Def, 4ATK)
Bulk Up, Focus Energy, Drain Punch

This raid was one of the harder ones. First turn you want focus energy. Then spam drain punch until he reset stats. One bulk up then hit drain punch. At some point you want to bulk up again for a 2nd time. If you get burned, use cheer heal but be careful when you use it because sometimes Infernape will go first and will possibly KO you. It will also help if you had NPCs with a pokemon with Intimidate