My Team:

Pikachu (Basic, Electric type)
Oddish (Basic, Poison/Grass type)
Gengar (Final, Ghost/Poison type)

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Staryu (Basic, Water type) vs. Pikachu (Basic, Electric type)
Pikachu is super effective -- Win

Psyduck (Basic, Water type) vs. Oddish (Basic, Poison/Grass type)
Oddish is super effective -- Win

Starmie (Final, Water/Psychic type) vs. Gengar (Final, Ghost/Poison type)
Bonuses cancel each other out -- Draw