How to solo defeat Lunala in Pokémon GO 5-star raids easily?

Trainers can solo defeat Lunala in Pokémon GO due to its double weakness to Ghost and Dark types. High-level counters like Mega Tyranitar and Mega Gengar, especially in foggy weather, are crucial. Strategic healing and dodging Shadow Ball are key to success, making this 5-star raid achievable solo with proper preparation and execution.