Is there a way to 'turn this situation to our advantage'? [=is there a way to exploit this situation?; is there a way to take advantage of this situation?]
The union should be 'at an advantage' [=should have an advantage] in the negotiations.
She used her position for personal 'advantage'. [=for personal gain; to help herself]
(..) When Jon Snow returns with the wildlings, we could have thousands more men. If Jon Snow returns with the wildlings. We can't wait that long. We have the advantage-- more men, more horses, all fed and rested. This could turn to winter at any moment. We have to act now. Give the order. (..)2015 TvShow: Game of Thrones Title: Kill the Boy Season: 5 Episode 5