How do you defeat Lieutenant surge in Pokemon tower defense?

To defeat Lieutenant Surge in Pokémon Tower Defense, you should focus on using Pokémon with ground-type moves, as they are strong against Surge's electric-type Pokémon. Make sure to strategically place your Pokémon to cover the paths and manage their positioning to maximize damage. Additionally, consider upgrading your Pokémon to increase their levels and effectiveness during the battle. Utilizing healing items can also help sustain your team throughout the fight.