Based on the information provided, the film 'The Trident Force' does not appear to feature any identifiable LGBTQ+ characters or themes, resulting in a net impact of N/A.

Based on available information, "The Trident Force" (1988) does not appear to feature any identifiable transsexual characters or themes. Therefore, no specific portrayal can be evaluated against the rubric.

Without access to the film's content, it is not possible to determine if female characters engage in and win close-quarters physical combat against male opponents as per the defined criteria.

The provided information for "The Trident Force" (1988) includes only the title, year, and director. Without details on source material, prior adaptations, or character origins, it is impossible to determine if any character's gender was canonically established differently before this film.

This 1988 film does not appear to be an adaptation of pre-existing source material with established character races, nor does it depict historical figures. Therefore, its characters are considered original to this production, precluding a race swap.