In Star Trek Elite Force 2 For Mac Part 27 Endgame 2 Part 3, you take on the final boss.
Take on the Romulan commander. he has many MANY followers of the empty crown following him. Watch out for them as they will try to stop you. Along the way, find the final golden starships. The exomorphs have a powerful secret that ends up being the final FINAL boss. This is a super difficult battle. Find the last secret and end the game!