Complex sentence: The DOA tournament in the movie is the first she has entered, as she progresses through the tournament she is introduced to a stereotypical computer technician nerd working for Donovan named "Weatherby" who harbors a crush upon Helena.
Split into simpler sentences: The DOA tournament in the movie is the first she has entered. As she progresses through the tournament, she is introduced to a stereotypical computer technician nerd working for Donovan named "Weatherby" who harbors a crush upon Helena.