Cooper scored three times on five shots against District of Columbia to help lead the AB offensive charge.
Cooper is coming off a strong campaign for the defending conference champions after putting up the fourth most points and goals in a single season in school history.
She also came through with 4 goals in a 15-10 win over Ursuline in the G-MAC Championship last year.
The Battlers entered the preseason coaches poll picked to finish fourth in the conference this spring.